12917591675 has 12 divisors (see below), whose sum is σ = 16020060216. Its totient is φ = 10332624000.

The previous prime is 12917591641. The next prime is 12917591677. The reversal of 12917591675 is 57619571921.

It is not a de Polignac number, because 12917591675 - 2¹⁴ = 12917575291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12917591677) 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 11 ways as a sum of consecutive naturals, for example, 168200 + ... + 232650.

It is an arithmetic number, because the mean of its divisors is an integer number (1335005018).

Almost surely, 2^12917591675 is an apocalyptic number.

12917591675 is a deficient number, since it is larger than the sum of its proper divisors (3102468541).

12917591675 is an equidigital number, since it uses as much as digits as its factorization.

12917591675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72478 (or 72473 counting only the distinct ones).

The product of its digits is 1190700, while the sum is 53.

The spelling of 12917591675 in words is "twelve billion, nine hundred seventeen million, five hundred ninety-one thousand, six hundred seventy-five".