12571980431 has 2 divisors, whose sum is σ = 12571980432. Its totient is φ = 12571980430.

The previous prime is 12571980413. The next prime is 12571980469. The reversal of 12571980431 is 13408917521.

Together with previous prime (12571980413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12571980431 - 2²⁶ = 12504871567 is a prime.

It is a super-2 number, since 2×12571980431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12571989431) 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 as a sum of consecutive naturals, namely, 6285990215 + 6285990216.

It is an arithmetic number, because the mean of its divisors is an integer number (6285990216).

Almost surely, 2^12571980431 is an apocalyptic number.

12571980431 is a deficient number, since it is larger than the sum of its proper divisors (1).

12571980431 is an equidigital number, since it uses as much as digits as its factorization.

12571980431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 12571980431 in words is "twelve billion, five hundred seventy-one million, nine hundred eighty thousand, four hundred thirty-one".