The Ludwig Maximilian University of Munich (German: Ludwig-Maximilians-Universität München), commonly known as the University of Munich or LMU, is a university in Munich, Germany. A public research university, it is amongst Germany's oldest universities. Originally established in Ingolstadt in 1472 by Duke Ludwig XI of Bavaria-Landshut, the university was moved in 1800 to Landshut by King Maximilian I of Bavaria when Ingolstadt was threatened by the French, before being relocated to its present-day location in Munich in 1826 by King Ludwig I of Bavaria. In 1802, the university was officially named Ludwig-Maximilians-Universität by King Maximilian I of Bavaria in his as well as the university's original founder's honour. The University of Munich has, particularly since the 19th century, been considered as one of Germany's as well as Europe's most prestigious universities; with 34 Nobel laureates associated with the university, it ranks 13th worldwide in terms of Nobel laureates. Among these were Wilhelm Röntgen, Max Planck, Werner Heisenberg, Otto Hahn and Thomas Mann. Pope Benedict XVI was also a student and professor at the university.