13401568707 has 16 divisors (see below), whose sum is σ = 18935495712. Its totient is φ = 8401879040.

The previous prime is 13401568669. The next prime is 13401568751. The reversal of 13401568707 is 70786510431.

It is a cyclic number.

It is not a de Polignac number, because 13401568707 - 2⁶ = 13401568643 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13401568787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45894 + ... + 170027.

It is an arithmetic number, because the mean of its divisors is an integer number (1183468482).

Almost surely, 2^13401568707 is an apocalyptic number.

13401568707 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13401568707 is a deficient number, since it is larger than the sum of its proper divisors (5533927005).

13401568707 is a wasteful number, since it uses less digits than its factorization.

13401568707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217158.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 13401568707 in words is "thirteen billion, four hundred one million, five hundred sixty-eight thousand, seven hundred seven".