113412169738 has 32 divisors (see below), whose sum is σ = 196649164800. Its totient is φ = 48048384384.

The previous prime is 113412169711. The next prime is 113412169747. The reversal of 113412169738 is 837961214311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8352631 + ... + 8366197.

It is an arithmetic number, because the mean of its divisors is an integer number (6145286400).

Almost surely, 2^113412169738 is an apocalyptic number.

113412169738 is a deficient number, since it is larger than the sum of its proper divisors (83236995062).

113412169738 is a wasteful number, since it uses less digits than its factorization.

113412169738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20374.

The product of its digits is 217728, while the sum is 46.

The spelling of 113412169738 in words is "one hundred thirteen billion, four hundred twelve million, one hundred sixty-nine thousand, seven hundred thirty-eight".