12879258750 has 60 divisors (see below), whose sum is σ = 34870194216. Its totient is φ = 3434466000.

The previous prime is 12879258731. The next prime is 12879258757. The reversal of 12879258750 is 5785297821.

12879258750 is a `hidden beast` number, since 1 + 2 + 8 + 7 + 9 + 2 + 587 + 50 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12879258757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 561162 + ... + 583661.

Almost surely, 2^12879258750 is an apocalyptic number.

12879258750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12879258750 is an abundant number, since it is smaller than the sum of its proper divisors (21990935466).

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

12879258750 is a wasteful number, since it uses less digits than its factorization.

12879258750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144851 (or 1144833 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 54.

The spelling of 12879258750 in words is "twelve billion, eight hundred seventy-nine million, two hundred fifty-eight thousand, seven hundred fifty".