113443847944 has 16 divisors (see below), whose sum is σ = 243093960000. Its totient is φ = 48618791952.

The previous prime is 113443847939. The next prime is 113443847947. The reversal of 113443847944 is 449748344311.

It is a junction number, because it is equal to n+sod(n) for n = 113443847891 and 113443847900.

It is not an unprimeable number, because it can be changed into a prime (113443847947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012891444 + ... + 1012891555.

It is an arithmetic number, because the mean of its divisors is an integer number (15193372500).

Almost surely, 2^113443847944 is an apocalyptic number.

113443847944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113443847944 is an abundant number, since it is smaller than the sum of its proper divisors (129650112056).

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

113443847944 is a wasteful number, since it uses less digits than its factorization.

113443847944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025783012 (or 2025783008 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 52.

The spelling of 113443847944 in words is "one hundred thirteen billion, four hundred forty-three million, eight hundred forty-seven thousand, nine hundred forty-four".