130621335504 has 80 divisors (see below), whose sum is σ = 369102131904. Its totient is φ = 39476044800.

The previous prime is 130621335409. The next prime is 130621335557. The reversal of 130621335504 is 405533126031.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134677 + ... + 528564.

Almost surely, 2^130621335504 is an apocalyptic number.

It is an amenable number.

130621335504 is an abundant number, since it is smaller than the sum of its proper divisors (238480796400).

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

130621335504 is a wasteful number, since it uses less digits than its factorization.

130621335504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663636 (or 663630 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 130621335504 in words is "one hundred thirty billion, six hundred twenty-one million, three hundred thirty-five thousand, five hundred four".