130715666708568 has 32 divisors (see below), whose sum is σ = 327322264959600. Its totient is φ = 43500809144448.

The previous prime is 130715666708483. The next prime is 130715666708573. The reversal of 130715666708568 is 865807666517031.

It is a super-2 number, since 2×130715666708568² (a number of 29 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 7 ways as a sum of consecutive naturals, for example, 4442469883 + ... + 4442499306.

Almost surely, 2^{130715666708568} is an apocalyptic number.

It is an amenable number.

130715666708568 is an abundant number, since it is smaller than the sum of its proper divisors (196606598251032).

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

130715666708568 is a wasteful number, since it uses less digits than its factorization.

130715666708568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8884969811 (or 8884969807 counting only the distinct ones).

The product of its (nonzero) digits is 304819200, while the sum is 69.

The spelling of 130715666708568 in words is "one hundred thirty trillion, seven hundred fifteen billion, six hundred sixty-six million, seven hundred eight thousand, five hundred sixty-eight".