36900135900 has 72 divisors (see below), whose sum is σ = 118627112240. Its totient is φ = 9840035520.

The previous prime is 36900135871. The next prime is 36900135967. The reversal of 36900135900 is 953100963.

36900135900 is a `hidden beast` number, since 3 + 69 + 0 + 0 + 1 + 3 + 590 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6830659 + ... + 6836058.

Almost surely, 2^36900135900 is an apocalyptic number.

36900135900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36900135900 is an abundant number, since it is smaller than the sum of its proper divisors (81726976340).

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

36900135900 is a wasteful number, since it uses less digits than its factorization.

36900135900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13666740 (or 13666727 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The spelling of 36900135900 in words is "thirty-six billion, nine hundred million, one hundred thirty-five thousand, nine hundred".