117500716666 has 16 divisors (see below), whose sum is σ = 176549760000. Its totient is φ = 58650883200.

The previous prime is 117500716661. The next prime is 117500716687. The reversal of 117500716666 is 666617005711.

It is a super-2 number, since 2×117500716666² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117500716661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2854765 + ... + 2895631.

It is an arithmetic number, because the mean of its divisors is an integer number (11034360000).

Almost surely, 2^117500716666 is an apocalyptic number.

117500716666 is a deficient number, since it is larger than the sum of its proper divisors (59049043334).

117500716666 is a wasteful number, since it uses less digits than its factorization.

117500716666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43269.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 117500716666 in words is "one hundred seventeen billion, five hundred million, seven hundred sixteen thousand, six hundred sixty-six".