13716844513 has 2 divisors, whose sum is σ = 13716844514. Its totient is φ = 13716844512.

The previous prime is 13716844501. The next prime is 13716844529. The reversal of 13716844513 is 31544861731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7128762624 + 6588081889 = 84432^2 + 81167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13716844513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13716844513.

It is not a weakly prime, because it can be changed into another prime (13716854513) 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, 6858422256 + 6858422257.

It is an arithmetic number, because the mean of its divisors is an integer number (6858422257).

Almost surely, 2^13716844513 is an apocalyptic number.

It is an amenable number.

13716844513 is a deficient number, since it is larger than the sum of its proper divisors (1).

13716844513 is an equidigital number, since it uses as much as digits as its factorization.

13716844513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The spelling of 13716844513 in words is "thirteen billion, seven hundred sixteen million, eight hundred forty-four thousand, five hundred thirteen".