130813256432 has 20 divisors (see below), whose sum is σ = 253481971056. Its totient is φ = 65398554240.

The previous prime is 130813256423. The next prime is 130813256449. The reversal of 130813256432 is 234652318031.

It is a super-2 number, since 2×130813256432² (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 3 ways as a sum of consecutive naturals, for example, 369869 + ... + 631212.

Almost surely, 2^130813256432 is an apocalyptic number.

It is an amenable number.

130813256432 is a deficient number, since it is larger than the sum of its proper divisors (122668714624).

130813256432 is a wasteful number, since it uses less digits than its factorization.

130813256432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009256 (or 1009250 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 130813256432 in words is "one hundred thirty billion, eight hundred thirteen million, two hundred fifty-six thousand, four hundred thirty-two".