18284613298368 has 56 divisors (see below), whose sum is σ = 48391342833072. Its totient is φ = 6093195070464.

The previous prime is 18284613298339. The next prime is 18284613298373. The reversal of 18284613298368 is 86389231648281.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12393855 + ... + 13790462.

Almost surely, 2^{18284613298368} is an apocalyptic number.

It is an amenable number.

18284613298368 is an abundant number, since it is smaller than the sum of its proper divisors (30106729534704).

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

18284613298368 is a wasteful number, since it uses less digits than its factorization.

18284613298368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26187969 (or 26187959 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 69.

The spelling of 18284613298368 in words is "eighteen trillion, two hundred eighty-four billion, six hundred thirteen million, two hundred ninety-eight thousand, three hundred sixty-eight".