13030556844 has 48 divisors (see below), whose sum is σ = 31244998400. Its totient is φ = 4223606976.

The previous prime is 13030556843. The next prime is 13030556849. The reversal of 13030556844 is 44865503031.

It is not an unprimeable number, because it can be changed into a prime (13030556843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826467 + ... + 842085.

Almost surely, 2^13030556844 is an apocalyptic number.

It is an amenable number.

13030556844 is an abundant number, since it is smaller than the sum of its proper divisors (18214441556).

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

13030556844 is a wasteful number, since it uses less digits than its factorization.

13030556844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17542 (or 17540 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 13030556844 in words is "thirteen billion, thirty million, five hundred fifty-six thousand, eight hundred forty-four".