118930646544 has 20 divisors (see below), whose sum is σ = 307237503696. Its totient is φ = 39643548832.

The previous prime is 118930646521. The next prime is 118930646551. The reversal of 118930646544 is 445646039811.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238860854 + ... + 1238860949.

Almost surely, 2^118930646544 is an apocalyptic number.

It is an amenable number.

118930646544 is an abundant number, since it is smaller than the sum of its proper divisors (188306857152).

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

118930646544 is a wasteful number, since it uses less digits than its factorization.

118930646544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477721814 (or 2477721808 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 118930646544 in words is "one hundred eighteen billion, nine hundred thirty million, six hundred forty-six thousand, five hundred forty-four".