18330342898164 has 48 divisors (see below), whose sum is σ = 46769883900096. Its totient is φ = 5541455404800.

The previous prime is 18330342898129. The next prime is 18330342898177. The reversal of 18330342898164 is 46189824303381.

It is a junction number, because it is equal to n+sod(n) for n = 18330342898098 and 18330342898107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164868697 + ... + 164979840.

It is an arithmetic number, because the mean of its divisors is an integer number (974372581252).

Almost surely, 2^{18330342898164} is an apocalyptic number.

It is an amenable number.

18330342898164 is an abundant number, since it is smaller than the sum of its proper divisors (28439541001932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18330342898164 is a wasteful number, since it uses less digits than its factorization.

18330342898164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329848976 (or 329848974 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 60.

The spelling of 18330342898164 in words is "eighteen trillion, three hundred thirty billion, three hundred forty-two million, eight hundred ninety-eight thousand, one hundred sixty-four".