12676285431 has 40 divisors (see below), whose sum is σ = 19056442944. Its totient is φ = 8397380160.

The previous prime is 12676285403. The next prime is 12676285459. The reversal of 12676285431 is 13458267621.

12676285431 is a `hidden beast` number, since 12 + 6 + 7 + 628 + 5 + 4 + 3 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (12676285403) and next prime (12676285459).

It is a de Polignac number, because none of the positive numbers 2^k-12676285431 is a prime.

It is a super-2 number, since 2×12676285431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12676285471) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14860401 + ... + 14861253.

Almost surely, 2^12676285431 is an apocalyptic number.

12676285431 is a deficient number, since it is larger than the sum of its proper divisors (6380157513).

12676285431 is an equidigital number, since it uses as much as digits as its factorization.

12676285431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813 (or 1804 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The spelling of 12676285431 in words is "twelve billion, six hundred seventy-six million, two hundred eighty-five thousand, four hundred thirty-one".