13622932639 has 2 divisors, whose sum is σ = 13622932640. Its totient is φ = 13622932638.

The previous prime is 13622932619. The next prime is 13622932679. The reversal of 13622932639 is 93623922631.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13622932639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13622932619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6811466319 + 6811466320.

It is an arithmetic number, because the mean of its divisors is an integer number (6811466320).

Almost surely, 2^13622932639 is an apocalyptic number.

13622932639 is a deficient number, since it is larger than the sum of its proper divisors (1).

13622932639 is an equidigital number, since it uses as much as digits as its factorization.

13622932639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 46.

The spelling of 13622932639 in words is "thirteen billion, six hundred twenty-two million, nine hundred thirty-two thousand, six hundred thirty-nine".