36623600464 has 30 divisors (see below), whose sum is σ = 77995409450. Its totient is φ = 16647090240.

The previous prime is 36623600449. The next prime is 36623600491. The reversal of 36623600464 is 46400632663.

36623600464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 33858944064 + 2764656400 = 184008^2 + 52580^2 .

It is a super-2 number, since 2×36623600464² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9456639 + ... + 9460510.

Almost surely, 2^36623600464 is an apocalyptic number.

It is an amenable number.

36623600464 is an abundant number, since it is smaller than the sum of its proper divisors (41371808986).

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

36623600464 is a wasteful number, since it uses less digits than its factorization.

36623600464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18917179 (or 18917162 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 36623600464 in words is "thirty-six billion, six hundred twenty-three million, six hundred thousand, four hundred sixty-four".