12976814270431 has 32 divisors (see below), whose sum is σ = 14590863821376. Its totient is φ = 11440704384000.

The previous prime is 12976814270411. The next prime is 12976814270471. The reversal of 12976814270431 is 13407241867921.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12976814270431 - 2²¹ = 12976812173279 is a prime.

It is a super-2 number, since 2×12976814270431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12976814270411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142838001 + ... + 142928821.

It is an arithmetic number, because the mean of its divisors is an integer number (455964494418).

Almost surely, 2^{12976814270431} is an apocalyptic number.

12976814270431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12976814270431 is a deficient number, since it is larger than the sum of its proper divisors (1614049550945).

12976814270431 is a wasteful number, since it uses less digits than its factorization.

12976814270431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93883.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 12976814270431 in words is "twelve trillion, nine hundred seventy-six billion, eight hundred fourteen million, two hundred seventy thousand, four hundred thirty-one".