13318459763 has 4 divisors (see below), whose sum is σ = 15221096880. Its totient is φ = 11415822648.

The previous prime is 13318459717. The next prime is 13318459769. The reversal of 13318459763 is 36795481331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13318459763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13318459769) 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 in 3 ways as a sum of consecutive naturals, for example, 951318548 + ... + 951318561.

It is an arithmetic number, because the mean of its divisors is an integer number (3805274220).

Almost surely, 2^13318459763 is an apocalyptic number.

13318459763 is a deficient number, since it is larger than the sum of its proper divisors (1902637117).

13318459763 is an equidigital number, since it uses as much as digits as its factorization.

13318459763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902637116.

The product of its digits is 1632960, while the sum is 50.

The spelling of 13318459763 in words is "thirteen billion, three hundred eighteen million, four hundred fifty-nine thousand, seven hundred sixty-three".