118837656928 has 24 divisors (see below), whose sum is σ = 233970053688. Its totient is φ = 59416690944.

The previous prime is 118837656923. The next prime is 118837656929. The reversal of 118837656928 is 829656738811.

It is a self number, because there is not a number n which added to its sum of digits gives 118837656928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118837656923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1215100 + ... + 1309252.

It is an arithmetic number, because the mean of its divisors is an integer number (9748752237).

Almost surely, 2^118837656928 is an apocalyptic number.

It is an amenable number.

118837656928 is a deficient number, since it is larger than the sum of its proper divisors (115132396760).

118837656928 is an equidigital number, since it uses as much as digits as its factorization.

118837656928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133606 (or 133598 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 64.

The spelling of 118837656928 in words is "one hundred eighteen billion, eight hundred thirty-seven million, six hundred fifty-six thousand, nine hundred twenty-eight".