36635902044 has 24 divisors (see below), whose sum is σ = 97695739008. Its totient is φ = 10467400560.

The previous prime is 36635902001. The next prime is 36635902057. The reversal of 36635902044 is 44020953663.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 36635901987 and 36635902005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218070762 + ... + 218070929.

It is an arithmetic number, because the mean of its divisors is an integer number (4070655792).

Almost surely, 2^36635902044 is an apocalyptic number.

It is an amenable number.

36635902044 is an abundant number, since it is smaller than the sum of its proper divisors (61059836964).

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

36635902044 is a wasteful number, since it uses less digits than its factorization.

36635902044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436141705 (or 436141703 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 36635902044 in words is "thirty-six billion, six hundred thirty-five million, nine hundred two thousand, forty-four".