113236431626 has 32 divisors (see below), whose sum is σ = 178908044112. Its totient is φ = 53681840640.

The previous prime is 113236431617. The next prime is 113236431697. The reversal of 113236431626 is 626134632311.

It can be written as a sum of positive squares in 8 ways, for example, as 102576075625 + 10660356001 = 320275^2 + 103249^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113236431626.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2639540 + ... + 2682096.

Almost surely, 2^113236431626 is an apocalyptic number.

113236431626 is a deficient number, since it is larger than the sum of its proper divisors (65671612486).

113236431626 is a wasteful number, since it uses less digits than its factorization.

113236431626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43514.

The product of its digits is 93312, while the sum is 38.

The spelling of 113236431626 in words is "one hundred thirteen billion, two hundred thirty-six million, four hundred thirty-one thousand, six hundred twenty-six".