12608750531 has 16 divisors (see below), whose sum is σ = 14465552640. Its totient is φ = 10893411360.

The previous prime is 12608750527. The next prime is 12608750549. The reversal of 12608750531 is 13505780621.

It is not a de Polignac number, because 12608750531 - 2² = 12608750527 is a prime.

It is a super-2 number, since 2×12608750531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12608750501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287015 + ... + 328016.

It is an arithmetic number, because the mean of its divisors is an integer number (904097040).

Almost surely, 2^12608750531 is an apocalyptic number.

12608750531 is a deficient number, since it is larger than the sum of its proper divisors (1856802109).

12608750531 is a wasteful number, since it uses less digits than its factorization.

12608750531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615146.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 12608750531 in words is "twelve billion, six hundred eight million, seven hundred fifty thousand, five hundred thirty-one".