130879415930 has 16 divisors (see below), whose sum is σ = 235601571240. Its totient is φ = 52347628032.

The previous prime is 130879415929. The next prime is 130879415971. The reversal of 130879415930 is 39514978031.

It can be written as a sum of positive squares in 4 ways, for example, as 51655743841 + 79223672089 = 227279^2 + 281467^2 .

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, 382799 + ... + 638978.

Almost surely, 2^130879415930 is an apocalyptic number.

130879415930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130879415930 is a deficient number, since it is larger than the sum of its proper divisors (104722155310).

130879415930 is a wasteful number, since it uses less digits than its factorization.

130879415930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034593.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 130879415930 in words is "one hundred thirty billion, eight hundred seventy-nine million, four hundred fifteen thousand, nine hundred thirty".