14644688339 has 2 divisors, whose sum is σ = 14644688340. Its totient is φ = 14644688338.

The previous prime is 14644688323. The next prime is 14644688353. The reversal of 14644688339 is 93388644641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14644688339 - 2⁴ = 14644688323 is a prime.

It is not a weakly prime, because it can be changed into another prime (14644688239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7322344169 + 7322344170.

It is an arithmetic number, because the mean of its divisors is an integer number (7322344170).

Almost surely, 2^14644688339 is an apocalyptic number.

14644688339 is a deficient number, since it is larger than the sum of its proper divisors (1).

14644688339 is an equidigital number, since it uses as much as digits as its factorization.

14644688339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11943936, while the sum is 56.

The spelling of 14644688339 in words is "fourteen billion, six hundred forty-four million, six hundred eighty-eight thousand, three hundred thirty-nine".