36500993808 has 40 divisors (see below), whose sum is σ = 95892448800. Its totient is φ = 11960776704.

The previous prime is 36500993807. The next prime is 36500993849. The reversal of 36500993808 is 80839900563.

36500993808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (36500993807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6441553 + ... + 6447216.

It is an arithmetic number, because the mean of its divisors is an integer number (2397311220).

Almost surely, 2^36500993808 is an apocalyptic number.

It is an amenable number.

36500993808 is an abundant number, since it is smaller than the sum of its proper divisors (59391454992).

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

36500993808 is a wasteful number, since it uses less digits than its factorization.

36500993808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12888839 (or 12888833 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 36500993808 in words is "thirty-six billion, five hundred million, nine hundred ninety-three thousand, eight hundred eight".