12712860475 has 12 divisors (see below), whose sum is σ = 18015939664. Its totient is φ = 8717389920.

The previous prime is 12712860473. The next prime is 12712860487. The reversal of 12712860475 is 57406821721.

It is not a de Polignac number, because 12712860475 - 2¹ = 12712860473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12712860473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36322284 + ... + 36322633.

Almost surely, 2^12712860475 is an apocalyptic number.

12712860475 is a deficient number, since it is larger than the sum of its proper divisors (5303079189).

12712860475 is an equidigital number, since it uses as much as digits as its factorization.

12712860475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72644934 (or 72644929 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 12712860475 in words is "twelve billion, seven hundred twelve million, eight hundred sixty thousand, four hundred seventy-five".