12506876260 has 12 divisors (see below), whose sum is σ = 26264440188. Its totient is φ = 5002750496.

The previous prime is 12506876257. The next prime is 12506876269. The reversal of 12506876260 is 6267860521.

It can be written as a sum of positive squares in 2 ways, for example, as 9499231296 + 3007644964 = 97464^2 + 54842^2 .

It is not an unprimeable number, because it can be changed into a prime (12506876269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312671887 + ... + 312671926.

It is an arithmetic number, because the mean of its divisors is an integer number (2188703349).

Almost surely, 2^12506876260 is an apocalyptic number.

12506876260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12506876260 is an abundant number, since it is smaller than the sum of its proper divisors (13757563928).

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

12506876260 is a wasteful number, since it uses less digits than its factorization.

12506876260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625343822 (or 625343820 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 12506876260 in words is "twelve billion, five hundred six million, eight hundred seventy-six thousand, two hundred sixty".