113617619612 has 36 divisors (see below), whose sum is σ = 233542797264. Its totient is φ = 47377215360.

The previous prime is 113617619587. The next prime is 113617619711. The reversal of 113617619612 is 216916716311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1443689 + ... + 1520352.

It is an arithmetic number, because the mean of its divisors is an integer number (6487299924).

Almost surely, 2^113617619612 is an apocalyptic number.

It is an amenable number.

113617619612 is an abundant number, since it is smaller than the sum of its proper divisors (119925177652).

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

113617619612 is a wasteful number, since it uses less digits than its factorization.

113617619612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964126 (or 2964087 counting only the distinct ones).

The product of its digits is 81648, while the sum is 44.

The spelling of 113617619612 in words is "one hundred thirteen billion, six hundred seventeen million, six hundred nineteen thousand, six hundred twelve".