12544672711 has 2 divisors, whose sum is σ = 12544672712. Its totient is φ = 12544672710.

The previous prime is 12544672703. The next prime is 12544672741. The reversal of 12544672711 is 11727644521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12544672711 - 2³ = 12544672703 is a prime.

It is a super-2 number, since 2×12544672711² (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 (12544672741) 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, 6272336355 + 6272336356.

It is an arithmetic number, because the mean of its divisors is an integer number (6272336356).

Almost surely, 2^12544672711 is an apocalyptic number.

12544672711 is a deficient number, since it is larger than the sum of its proper divisors (1).

12544672711 is an equidigital number, since it uses as much as digits as its factorization.

12544672711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 40.

The spelling of 12544672711 in words is "twelve billion, five hundred forty-four million, six hundred seventy-two thousand, seven hundred eleven".