36800807568 has 80 divisors (see below), whose sum is σ = 109036937856. Its totient is φ = 10477071360.

The previous prime is 36800807557. The next prime is 36800807573. The reversal of 36800807568 is 86570800863.

It is a self number, because there is not a number n which added to its sum of digits gives 36800807568.

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, 100471 + ... + 289302.

Almost surely, 2^36800807568 is an apocalyptic number.

It is an amenable number.

36800807568 is an abundant number, since it is smaller than the sum of its proper divisors (72236130288).

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

36800807568 is a wasteful number, since it uses less digits than its factorization.

36800807568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390072 (or 390066 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 36800807568 in words is "thirty-six billion, eight hundred million, eight hundred seven thousand, five hundred sixty-eight".