18298345807313 has 16 divisors (see below), whose sum is σ = 21505791384000. Its totient is φ = 15349230886080.

The previous prime is 18298345807303. The next prime is 18298345807349. The reversal of 18298345807313 is 31370854389281.

It is not a de Polignac number, because 18298345807313 - 2²⁴ = 18298329030097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18298345807303) 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, 24735623 + ... + 25464636.

It is an arithmetic number, because the mean of its divisors is an integer number (1344111961500).

Almost surely, 2^{18298345807313} is an apocalyptic number.

18298345807313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

18298345807313 is a deficient number, since it is larger than the sum of its proper divisors (3207445576687).

18298345807313 is a wasteful number, since it uses less digits than its factorization.

18298345807313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50202832.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 18298345807313 in words is "eighteen trillion, two hundred ninety-eight billion, three hundred forty-five million, eight hundred seven thousand, three hundred thirteen".