72552700316136 has 64 divisors (see below), whose sum is σ = 186286834468800. Its totient is φ = 23530242451968.

The previous prime is 72552700316123. The next prime is 72552700316191. The reversal of 72552700316136 is 63161300725527.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60266596 + ... + 61458668.

It is an arithmetic number, because the mean of its divisors is an integer number (2910731788575).

Almost surely, 2^{72552700316136} is an apocalyptic number.

It is an amenable number.

72552700316136 is an abundant number, since it is smaller than the sum of its proper divisors (113734134152664).

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

72552700316136 is a wasteful number, since it uses less digits than its factorization.

72552700316136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260658 (or 1260654 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 72552700316136 in words is "seventy-two trillion, five hundred fifty-two billion, seven hundred million, three hundred sixteen thousand, one hundred thirty-six".