12910798130 has 16 divisors (see below), whose sum is σ = 23867530200. Its totient is φ = 5024742912.

The previous prime is 12910798123. The next prime is 12910798171. The reversal of 12910798130 is 3189701921.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12766966081 + 143832049 = 112991^2 + 11993^2 .

It is a super-2 number, since 2×12910798130² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17446655 + ... + 17447394.

Almost surely, 2^12910798130 is an apocalyptic number.

12910798130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12910798130 is a deficient number, since it is larger than the sum of its proper divisors (10956732070).

12910798130 is a wasteful number, since it uses less digits than its factorization.

12910798130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34894093.

The product of its (nonzero) digits is 27216, while the sum is 41.

The spelling of 12910798130 in words is "twelve billion, nine hundred ten million, seven hundred ninety-eight thousand, one hundred thirty".