12712231775 has 6 divisors (see below), whose sum is σ = 15763167432. Its totient is φ = 10169785400.

The previous prime is 12712231769. The next prime is 12712231877. The reversal of 12712231775 is 57713221721.

It is not a de Polignac number, because 12712231775 - 2¹² = 12712227679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254244611 + ... + 254244660.

It is an arithmetic number, because the mean of its divisors is an integer number (2627194572).

Almost surely, 2^12712231775 is an apocalyptic number.

12712231775 is a deficient number, since it is larger than the sum of its proper divisors (3050935657).

12712231775 is an equidigital number, since it uses as much as digits as its factorization.

12712231775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508489281 (or 508489276 counting only the distinct ones).

The product of its digits is 41160, while the sum is 38.

The spelling of 12712231775 in words is "twelve billion, seven hundred twelve million, two hundred thirty-one thousand, seven hundred seventy-five".