12258879715130 has 16 divisors (see below), whose sum is σ = 22114267923240. Its totient is φ = 4892822011392.

The previous prime is 12258879715087. The next prime is 12258879715141. The reversal of 12258879715130 is 3151797885221.

It can be written as a sum of positive squares in 4 ways, for example, as 12173407099681 + 85472615449 = 3489041^2 + 292357^2 .

It is a super-4 number, since 4×12258879715130⁴ (a number of 53 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12258879715130.

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, 1341229535 + ... + 1341238674.

Almost surely, 2^{12258879715130} is an apocalyptic number.

12258879715130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12258879715130 is a deficient number, since it is larger than the sum of its proper divisors (9855388208110).

12258879715130 is a wasteful number, since it uses less digits than its factorization.

12258879715130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682468673.

The product of its (nonzero) digits is 8467200, while the sum is 59.

The spelling of 12258879715130 in words is "twelve trillion, two hundred fifty-eight billion, eight hundred seventy-nine million, seven hundred fifteen thousand, one hundred thirty".