13808295782639 has 2 divisors, whose sum is σ = 13808295782640. Its totient is φ = 13808295782638.

The previous prime is 13808295782551. The next prime is 13808295782641. The reversal of 13808295782639 is 93628759280831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13808295782639 - 2²⁸ = 13808027347183 is a prime.

Together with 13808295782641, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13808295787639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6904147891319 + 6904147891320.

It is an arithmetic number, because the mean of its divisors is an integer number (6904147891320).

Almost surely, 2^{13808295782639} is an apocalyptic number.

13808295782639 is a deficient number, since it is larger than the sum of its proper divisors (1).

13808295782639 is an equidigital number, since it uses as much as digits as its factorization.

13808295782639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 313528320, while the sum is 71.

The spelling of 13808295782639 in words is "thirteen trillion, eight hundred eight billion, two hundred ninety-five million, seven hundred eighty-two thousand, six hundred thirty-nine".