118213596 has 18 divisors (see below), whose sum is σ = 298817792. Its totient is φ = 39404520.

The previous prime is 118213591. The next prime is 118213681. The reversal of 118213596 is 695312811.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3283711 = 118213596 / (1 + 1 + 8 + 2 + 1 + 3 + 5 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 118213596.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118213591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1641820 + ... + 1641891.

Almost surely, 2^118213596 is an apocalyptic number.

It is an amenable number.

118213596 is an abundant number, since it is smaller than the sum of its proper divisors (180604196).

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

118213596 is a wasteful number, since it uses less digits than its factorization.

118213596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283721 (or 3283716 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 118213596 is about 10872.6075989157. The cubic root of 118213596 is about 490.7825839752.

The spelling of 118213596 in words is "one hundred eighteen million, two hundred thirteen thousand, five hundred ninety-six".