118505656960 has 256 divisors, whose sum is σ = 304068038400. Its totient is φ = 44033310720.

The previous prime is 118505656909. The next prime is 118505656993. The reversal of 118505656960 is 69656505811.

It is a junction number, because it is equal to n+sod(n) for n = 118505656898 and 118505656907.

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 31 ways as a sum of consecutive naturals, for example, 273684904 + ... + 273685336.

It is an arithmetic number, because the mean of its divisors is an integer number (1187765775).

Almost surely, 2^118505656960 is an apocalyptic number.

118505656960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118505656960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152034019200).

118505656960 is an abundant number, since it is smaller than the sum of its proper divisors (185562381440).

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

118505656960 is a wasteful number, since it uses less digits than its factorization.

118505656960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 52.

The spelling of 118505656960 in words is "one hundred eighteen billion, five hundred five million, six hundred fifty-six thousand, nine hundred sixty".