13180321658317 has 16 divisors (see below), whose sum is σ = 14384233321920. Its totient is φ = 11977361136000.

The previous prime is 13180321658303. The next prime is 13180321658353. The reversal of 13180321658317 is 71385612308131.

It is a cyclic number.

It is not a de Polignac number, because 13180321658317 - 2³⁵ = 13145961919949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13180321658117) 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, 319789203 + ... + 319830415.

It is an arithmetic number, because the mean of its divisors is an integer number (899014582620).

Almost surely, 2^{13180321658317} is an apocalyptic number.

It is an amenable number.

13180321658317 is a deficient number, since it is larger than the sum of its proper divisors (1203911663603).

13180321658317 is a wasteful number, since it uses less digits than its factorization.

13180321658317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52044.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 13180321658317 in words is "thirteen trillion, one hundred eighty billion, three hundred twenty-one million, six hundred fifty-eight thousand, three hundred seventeen".