118315935172 has 12 divisors (see below), whose sum is σ = 207056657920. Its totient is φ = 59156890056.

The previous prime is 118315935169. The next prime is 118315935187. The reversal of 118315935172 is 271539513811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9829 + ... + 486547.

Almost surely, 2^118315935172 is an apocalyptic number.

It is an amenable number.

118315935172 is a deficient number, since it is larger than the sum of its proper divisors (88740722748).

118315935172 is a wasteful number, since it uses less digits than its factorization.

118315935172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538770 (or 538768 counting only the distinct ones).

The product of its digits is 226800, while the sum is 46.

The spelling of 118315935172 in words is "one hundred eighteen billion, three hundred fifteen million, nine hundred thirty-five thousand, one hundred seventy-two".