13704818763 has 6 divisors (see below), whose sum is σ = 18273362044. Its totient is φ = 9136410664.

The previous prime is 13704818683. The next prime is 13704818789. The reversal of 13704818763 is 36781840731.

It is not a de Polignac number, because 13704818763 - 2⁸ = 13704818507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13704818063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168973 + ... + 236561.

Almost surely, 2^13704818763 is an apocalyptic number.

13704818763 is a deficient number, since it is larger than the sum of its proper divisors (4568543281).

13704818763 is an frugal number, since it uses more digits than its factorization.

13704818763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135181 (or 67592 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

Multiplying 13704818763 by its sum of digits (48), we get a square (657831300624 = 811068²).

The spelling of 13704818763 in words is "thirteen billion, seven hundred four million, eight hundred eighteen thousand, seven hundred sixty-three".