13456944359 has 2 divisors, whose sum is σ = 13456944360. Its totient is φ = 13456944358.

The previous prime is 13456944353. The next prime is 13456944401. The reversal of 13456944359 is 95344965431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13456944359 - 2¹⁶ = 13456878823 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13456944359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13456944353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6728472179 + 6728472180.

It is an arithmetic number, because the mean of its divisors is an integer number (6728472180).

Almost surely, 2^13456944359 is an apocalyptic number.

13456944359 is a deficient number, since it is larger than the sum of its proper divisors (1).

13456944359 is an equidigital number, since it uses as much as digits as its factorization.

13456944359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6998400, while the sum is 53.

The spelling of 13456944359 in words is "thirteen billion, four hundred fifty-six million, nine hundred forty-four thousand, three hundred fifty-nine".