118613958516 has 36 divisors (see below), whose sum is σ = 299954928000. Its totient is φ = 39521476368.

The previous prime is 118613958497. The next prime is 118613958517. The reversal of 118613958516 is 615859316811.

118613958516 is a `hidden beast` number, since 1 + 1 + 8 + 613 + 9 + 5 + 8 + 5 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118613958517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 600346 + ... + 773073.

Almost surely, 2^118613958516 is an apocalyptic number.

It is an amenable number.

118613958516 is an abundant number, since it is smaller than the sum of its proper divisors (181340969484).

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

118613958516 is a wasteful number, since it uses less digits than its factorization.

118613958516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375828 (or 1375823 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 54.

The spelling of 118613958516 in words is "one hundred eighteen billion, six hundred thirteen million, nine hundred fifty-eight thousand, five hundred sixteen".