118782974320 has 40 divisors (see below), whose sum is σ = 276209263440. Its totient is φ = 47506506240.

The previous prime is 118782974279. The next prime is 118782974333. The reversal of 118782974320 is 23479287811.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488775 + ... + 690265.

It is an arithmetic number, because the mean of its divisors is an integer number (6905231586).

Almost surely, 2^118782974320 is an apocalyptic number.

118782974320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118782974320 is an abundant number, since it is smaller than the sum of its proper divisors (157426289120).

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

118782974320 is a wasteful number, since it uses less digits than its factorization.

118782974320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208873 (or 208867 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 118782974320 in words is "one hundred eighteen billion, seven hundred eighty-two million, nine hundred seventy-four thousand, three hundred twenty".