One more than the maximum value of an unsigned 64-bit integer.
NumberComputationIntegerLimit
Current best complexity is 90:
18446744073709551617 can be discovered in Concepts, categorized under Number, Computation, Integer, Limit. One more than the maximum value of an unsigned 64-bit integer.
It has been discovered by 1 board and crafted 1 time, first appearing 2 hours ago. 18446744073709551617 can be created from 1 recipe, and goes on to appear as an ingredient in 1 other.
18446744073709551617 was first discovered by Doctor's board 2 hours ago. They also hold the lowest-complexity recipe, at 90.
Related concepts worth exploring include Quadruple, Zero, Four, 65536, One, Two, and 6 more.