18700542994264 has 16 divisors (see below), whose sum is σ = 35169450198120. Its totient is φ = 9322022941440.

The previous prime is 18700542994187. The next prime is 18700542994279. The reversal of 18700542994264 is 46249924500781.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3531066649 + ... + 3531071944.

Almost surely, 2^{18700542994264} is an apocalyptic number.

It is an amenable number.

18700542994264 is a deficient number, since it is larger than the sum of its proper divisors (16468907203856).

18700542994264 is a wasteful number, since it uses less digits than its factorization.

18700542994264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7062138930 (or 7062138926 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 18700542994264 in words is "eighteen trillion, seven hundred billion, five hundred forty-two million, nine hundred ninety-four thousand, two hundred sixty-four".