14768218313 has 2 divisors, whose sum is σ = 14768218314. Its totient is φ = 14768218312.

The previous prime is 14768218277. The next prime is 14768218319. The reversal of 14768218313 is 31381286741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12163442944 + 2604775369 = 110288^2 + 51037^2 .

It is a cyclic number.

It is not a de Polignac number, because 14768218313 - 2⁶ = 14768218249 is a prime.

It is not a weakly prime, because it can be changed into another prime (14768218319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7384109156 + 7384109157.

It is an arithmetic number, because the mean of its divisors is an integer number (7384109157).

Almost surely, 2^14768218313 is an apocalyptic number.

It is an amenable number.

14768218313 is a deficient number, since it is larger than the sum of its proper divisors (1).

14768218313 is an equidigital number, since it uses as much as digits as its factorization.

14768218313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 44.

The spelling of 14768218313 in words is "fourteen billion, seven hundred sixty-eight million, two hundred eighteen thousand, three hundred thirteen".