113603388936 has 32 divisors (see below), whose sum is σ = 284826961440. Its totient is φ = 37758664448.

The previous prime is 113603388841. The next prime is 113603388967. The reversal of 113603388936 is 639883306311.

It is a happy number.

113603388936 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 6812241 + ... + 6828896.

It is an arithmetic number, because the mean of its divisors is an integer number (8900842545).

Almost surely, 2^113603388936 is an apocalyptic number.

It is an amenable number.

113603388936 is an abundant number, since it is smaller than the sum of its proper divisors (171223572504).

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

113603388936 is a wasteful number, since it uses less digits than its factorization.

113603388936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13641493 (or 13641489 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 113603388936 in words is "one hundred thirteen billion, six hundred three million, three hundred eighty-eight thousand, nine hundred thirty-six".