130904052608 has 64 divisors (see below), whose sum is σ = 298094632800. Its totient is φ = 56091543552.

The previous prime is 130904052607. The next prime is 130904052619. The reversal of 130904052608 is 806250409031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130904052607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6969566 + ... + 6988322.

Almost surely, 2^130904052608 is an apocalyptic number.

It is an amenable number.

130904052608 is an abundant number, since it is smaller than the sum of its proper divisors (167190580192).

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

130904052608 is an equidigital number, since it uses as much as digits as its factorization.

130904052608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26567 (or 26555 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 130904052608 in words is "one hundred thirty billion, nine hundred four million, fifty-two thousand, six hundred eight".