117295616918 has 16 divisors (see below), whose sum is σ = 191177917440. Its totient is φ = 53768788200.

The previous prime is 117295616897. The next prime is 117295616939. The reversal of 117295616918 is 819616592711.

It is an interprime number because it is at equal distance from previous prime (117295616897) and next prime (117295616939).

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, 49784738 + ... + 49787093.

It is an arithmetic number, because the mean of its divisors is an integer number (11948619840).

Almost surely, 2^117295616918 is an apocalyptic number.

117295616918 is a deficient number, since it is larger than the sum of its proper divisors (73882300522).

117295616918 is a wasteful number, since it uses less digits than its factorization.

117295616918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99571883.

The product of its digits is 1632960, while the sum is 56.

The spelling of 117295616918 in words is "one hundred seventeen billion, two hundred ninety-five million, six hundred sixteen thousand, nine hundred eighteen".