13893663795 has 32 divisors (see below), whose sum is σ = 25087000320. Its totient is φ = 6504032640.

The previous prime is 13893663779. The next prime is 13893663829. The reversal of 13893663795 is 59736639831.

It is not a de Polignac number, because 13893663795 - 2⁴ = 13893663779 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1447009 + ... + 1456578.

It is an arithmetic number, because the mean of its divisors is an integer number (783968760).

Almost surely, 2^13893663795 is an apocalyptic number.

13893663795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13893663795 is a deficient number, since it is larger than the sum of its proper divisors (11193336525).

13893663795 is a wasteful number, since it uses less digits than its factorization.

13893663795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903635.

The product of its digits is 22044960, while the sum is 60.

The spelling of 13893663795 in words is "thirteen billion, eight hundred ninety-three million, six hundred sixty-three thousand, seven hundred ninety-five".