130615579776 has 256 divisors, whose sum is σ = 385352899200. Its totient is φ = 38868910080.

The previous prime is 130615579747. The next prime is 130615579811. The reversal of 130615579776 is 677975516031.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59020846 + ... + 59023058.

Almost surely, 2^130615579776 is an apocalyptic number.

130615579776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130615579776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192676449600).

130615579776 is an abundant number, since it is smaller than the sum of its proper divisors (254737319424).

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

130615579776 is a wasteful number, since it uses less digits than its factorization.

130615579776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487 (or 2475 counting only the distinct ones).

The product of its (nonzero) digits is 8334900, while the sum is 57.

The spelling of 130615579776 in words is "one hundred thirty billion, six hundred fifteen million, five hundred seventy-nine thousand, seven hundred seventy-six".