13711344553 has 2 divisors, whose sum is σ = 13711344554. Its totient is φ = 13711344552.

The previous prime is 13711344551. The next prime is 13711344557. The reversal of 13711344553 is 35544311731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11313087769 + 2398256784 = 106363^2 + 48972^2 .

It is a cyclic number.

It is not a de Polignac number, because 13711344553 - 2¹ = 13711344551 is a prime.

Together with 13711344551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13711344551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6855672276 + 6855672277.

It is an arithmetic number, because the mean of its divisors is an integer number (6855672277).

Almost surely, 2^13711344553 is an apocalyptic number.

It is an amenable number.

13711344553 is a deficient number, since it is larger than the sum of its proper divisors (1).

13711344553 is an equidigital number, since it uses as much as digits as its factorization.

13711344553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 37.

The spelling of 13711344553 in words is "thirteen billion, seven hundred eleven million, three hundred forty-four thousand, five hundred fifty-three".