13038487056 has 100 divisors (see below), whose sum is σ = 43128217792. Its totient is φ = 3725279424.

The previous prime is 13038487027. The next prime is 13038487057. The reversal of 13038487056 is 65078483031.

13038487056 is a `hidden beast` number, since 130 + 38 + 487 + 0 + 5 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (13038487057) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 709540 + ... + 727683.

Almost surely, 2^13038487056 is an apocalyptic number.

13038487056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13038487056 is an abundant number, since it is smaller than the sum of its proper divisors (30089730736).

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

13038487056 is a wasteful number, since it uses less digits than its factorization.

13038487056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437250 (or 1437235 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 13038487056 in words is "thirteen billion, thirty-eight million, four hundred eighty-seven thousand, fifty-six".