13513701263 has 2 divisors, whose sum is σ = 13513701264. Its totient is φ = 13513701262.

The previous prime is 13513701239. The next prime is 13513701269. The reversal of 13513701263 is 36210731531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13513701263 - 2⁶ = 13513701199 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13513701269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6756850631 + 6756850632.

It is an arithmetic number, because the mean of its divisors is an integer number (6756850632).

Almost surely, 2^13513701263 is an apocalyptic number.

13513701263 is a deficient number, since it is larger than the sum of its proper divisors (1).

13513701263 is an equidigital number, since it uses as much as digits as its factorization.

13513701263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The spelling of 13513701263 in words is "thirteen billion, five hundred thirteen million, seven hundred one thousand, two hundred sixty-three".