113620135500 has 72 divisors (see below), whose sum is σ = 358433668320. Its totient is φ = 30298701600.

The previous prime is 113620135469. The next prime is 113620135507. The reversal of 113620135500 is 5531026311.

113620135500 is a `hidden beast` number, since 1 + 1 + 3 + 6 + 20 + 135 + 500 = 666.

It is not an unprimeable number, because it can be changed into a prime (113620135507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12619960 + ... + 12628959.

Almost surely, 2^113620135500 is an apocalyptic number.

113620135500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113620135500 is an abundant number, since it is smaller than the sum of its proper divisors (244813532820).

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

113620135500 is a wasteful number, since it uses less digits than its factorization.

113620135500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25248944 (or 25248929 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 113620135500 in words is "one hundred thirteen billion, six hundred twenty million, one hundred thirty-five thousand, five hundred".