14268866716613 has 2 divisors, whose sum is σ = 14268866716614. Its totient is φ = 14268866716612.

The previous prime is 14268866716597. The next prime is 14268866716651. The reversal of 14268866716613 is 31661766886241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13083831996964 + 1185034719649 = 3617158^2 + 1088593^2 .

It is a cyclic number.

It is not a de Polignac number, because 14268866716613 - 2⁴ = 14268866716597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14268866716613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14268866716693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7134433358306 + 7134433358307.

It is an arithmetic number, because the mean of its divisors is an integer number (7134433358307).

Almost surely, 2^{14268866716613} is an apocalyptic number.

It is an amenable number.

14268866716613 is a deficient number, since it is larger than the sum of its proper divisors (1).

14268866716613 is an equidigital number, since it uses as much as digits as its factorization.

14268866716613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 83607552, while the sum is 65.

The spelling of 14268866716613 in words is "fourteen trillion, two hundred sixty-eight billion, eight hundred sixty-six million, seven hundred sixteen thousand, six hundred thirteen".