bleh

Move just two matchsticks so that you get as large a number as possible.

You can take the two horizontal matchsticks from the first 0, form the number 11 with them to get 11000¹¹. You can also make 11¹¹⁰⁰⁰ if you don’t mind that the power’s font is larger than the base’s font, or use the quite uncommon operation “tetration” to get ¹¹11000.