113943874944 has 64 divisors (see below), whose sum is σ = 313100118000. Its totient is φ = 36671588352.

The previous prime is 113943874879. The next prime is 113943874981. The reversal of 113943874944 is 449478349311.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×113943874944² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 5104879 + ... + 5127150.

Almost surely, 2^113943874944 is an apocalyptic number.

It is an amenable number.

113943874944 is an abundant number, since it is smaller than the sum of its proper divisors (199156243056).

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

113943874944 is a wasteful number, since it uses less digits than its factorization.

113943874944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10232075 (or 10232063 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 57.

The spelling of 113943874944 in words is "one hundred thirteen billion, nine hundred forty-three million, eight hundred seventy-four thousand, nine hundred forty-four".