115667574320 has 80 divisors (see below), whose sum is σ = 284808869280. Its totient is φ = 43535880192.

The previous prime is 115667574313. The next prime is 115667574353. The reversal of 115667574320 is 23475766511.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 10715486 + ... + 10726274.

It is an arithmetic number, because the mean of its divisors is an integer number (3560110866).

Almost surely, 2^115667574320 is an apocalyptic number.

115667574320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115667574320 is an abundant number, since it is smaller than the sum of its proper divisors (169141294960).

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

115667574320 is a wasteful number, since it uses less digits than its factorization.

115667574320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18702 (or 18696 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 115667574320 in words is "one hundred fifteen billion, six hundred sixty-seven million, five hundred seventy-four thousand, three hundred twenty".