117707177118 has 16 divisors (see below), whose sum is σ = 235419224976. Its totient is φ = 39234913920.

The previous prime is 117707177087. The next prime is 117707177129. The reversal of 117707177118 is 811771707711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161580 + ... + 511392.

It is an arithmetic number, because the mean of its divisors is an integer number (14713701561).

Almost surely, 2^117707177118 is an apocalyptic number.

117707177118 is an abundant number, since it is smaller than the sum of its proper divisors (117712047858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117707177118 is a wasteful number, since it uses less digits than its factorization.

117707177118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405899.

The product of its (nonzero) digits is 134456, while the sum is 48.

The spelling of 117707177118 in words is "one hundred seventeen billion, seven hundred seven million, one hundred seventy-seven thousand, one hundred eighteen".