12688442411 has 2 divisors, whose sum is σ = 12688442412. Its totient is φ = 12688442410.

The previous prime is 12688442359. The next prime is 12688442423. The reversal of 12688442411 is 11424488621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12688442411 - 2¹⁴ = 12688426027 is a prime.

It is not a weakly prime, because it can be changed into another prime (12688442911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6344221205 + 6344221206.

It is an arithmetic number, because the mean of its divisors is an integer number (6344221206).

Almost surely, 2^12688442411 is an apocalyptic number.

12688442411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12688442411 is an equidigital number, since it uses as much as digits as its factorization.

12688442411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98304, while the sum is 41.

The spelling of 12688442411 in words is "twelve billion, six hundred eighty-eight million, four hundred forty-two thousand, four hundred eleven".