13903867079 has 2 divisors, whose sum is σ = 13903867080. Its totient is φ = 13903867078.

The previous prime is 13903867051. The next prime is 13903867223. The reversal of 13903867079 is 97076830931.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13903867079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13903867079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13903867049) 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, 6951933539 + 6951933540.

It is an arithmetic number, because the mean of its divisors is an integer number (6951933540).

Almost surely, 2^13903867079 is an apocalyptic number.

13903867079 is a deficient number, since it is larger than the sum of its proper divisors (1).

13903867079 is an equidigital number, since it uses as much as digits as its factorization.

13903867079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 13903867079 in words is "thirteen billion, nine hundred three million, eight hundred sixty-seven thousand, seventy-nine".