12714895681 has 2 divisors, whose sum is σ = 12714895682. Its totient is φ = 12714895680.

The previous prime is 12714895651. The next prime is 12714895709. The reversal of 12714895681 is 18659841721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11097569025 + 1617326656 = 105345^2 + 40216^2 .

It is a cyclic number.

It is not a de Polignac number, because 12714895681 - 2⁵ = 12714895649 is a prime.

It is a super-2 number, since 2×12714895681² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12714895601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6357447840 + 6357447841.

It is an arithmetic number, because the mean of its divisors is an integer number (6357447841).

Almost surely, 2^12714895681 is an apocalyptic number.

It is an amenable number.

12714895681 is a deficient number, since it is larger than the sum of its proper divisors (1).

12714895681 is an equidigital number, since it uses as much as digits as its factorization.

12714895681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 52.

The spelling of 12714895681 in words is "twelve billion, seven hundred fourteen million, eight hundred ninety-five thousand, six hundred eighty-one".