18086337872313 has 8 divisors (see below), whose sum is σ = 24263062667808. Its totient is φ = 11983585829184.

The previous prime is 18086337872303. The next prime is 18086337872321. The reversal of 18086337872313 is 31327873368081.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 18086337872313 - 2¹³ = 18086337864121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18086337872303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18493187520 + ... + 18493188497.

It is an arithmetic number, because the mean of its divisors is an integer number (3032882833476).

Almost surely, 2^{18086337872313} is an apocalyptic number.

It is an amenable number.

18086337872313 is a deficient number, since it is larger than the sum of its proper divisors (6176724795495).

18086337872313 is a wasteful number, since it uses less digits than its factorization.

18086337872313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36986376183.

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 18086337872313 in words is "eighteen trillion, eighty-six billion, three hundred thirty-seven million, eight hundred seventy-two thousand, three hundred thirteen".