13095317309 has 16 divisors (see below), whose sum is σ = 13546076544. Its totient is φ = 12651508800.

The previous prime is 13095317171. The next prime is 13095317317. The reversal of 13095317309 is 90371359031.

It is a cyclic number.

It is not a de Polignac number, because 13095317309 - 2²⁸ = 12826881853 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 (13095317359) 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, 6115379 + ... + 6117519.

It is an arithmetic number, because the mean of its divisors is an integer number (846629784).

Almost surely, 2^13095317309 is an apocalyptic number.

It is an amenable number.

13095317309 is a deficient number, since it is larger than the sum of its proper divisors (450759235).

13095317309 is a wasteful number, since it uses less digits than its factorization.

13095317309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668.

The product of its (nonzero) digits is 76545, while the sum is 41.

The spelling of 13095317309 in words is "thirteen billion, ninety-five million, three hundred seventeen thousand, three hundred nine".