113840591244 has 12 divisors (see below), whose sum is σ = 265628046264. Its totient is φ = 37946863744.

The previous prime is 113840591237. The next prime is 113840591251. The reversal of 113840591244 is 442195048311.

It is an interprime number because it is at equal distance from previous prime (113840591237) and next prime (113840591251).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 113840591196 and 113840591205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4743357957 + ... + 4743357980.

It is an arithmetic number, because the mean of its divisors is an integer number (22135670522).

Almost surely, 2^113840591244 is an apocalyptic number.

It is an amenable number.

113840591244 is an abundant number, since it is smaller than the sum of its proper divisors (151787455020).

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

113840591244 is a wasteful number, since it uses less digits than its factorization.

113840591244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9486715944 (or 9486715942 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 113840591244 in words is "one hundred thirteen billion, eight hundred forty million, five hundred ninety-one thousand, two hundred forty-four".