13656289367 has 6 divisors (see below), whose sum is σ = 15885887688. Its totient is φ = 11705390844.

The previous prime is 13656289343. The next prime is 13656289369. The reversal of 13656289367 is 76398265631.

It is not a de Polignac number, because 13656289367 - 2¹⁶ = 13656223831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13656289369) 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, 139349843 + ... + 139349940.

It is an arithmetic number, because the mean of its divisors is an integer number (2647647948).

Almost surely, 2^13656289367 is an apocalyptic number.

13656289367 is a deficient number, since it is larger than the sum of its proper divisors (2229598321).

13656289367 is an equidigital number, since it uses as much as digits as its factorization.

13656289367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278699797 (or 278699790 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 56.

The spelling of 13656289367 in words is "thirteen billion, six hundred fifty-six million, two hundred eighty-nine thousand, three hundred sixty-seven".