116177955686 has 16 divisors (see below), whose sum is σ = 190047681600. Its totient is φ = 52941852288.

The previous prime is 116177955679. The next prime is 116177955797. The reversal of 116177955686 is 686559771611.

It is a happy number.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 28278851 + ... + 28282958.

It is an arithmetic number, because the mean of its divisors is an integer number (11877980100).

Almost surely, 2^116177955686 is an apocalyptic number.

116177955686 is a deficient number, since it is larger than the sum of its proper divisors (73869725914).

116177955686 is a wasteful number, since it uses less digits than its factorization.

116177955686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56561903.

The product of its digits is 19051200, while the sum is 62.

The spelling of 116177955686 in words is "one hundred sixteen billion, one hundred seventy-seven million, nine hundred fifty-five thousand, six hundred eighty-six".