18874306206200 has 48 divisors (see below), whose sum is σ = 43912353153480. Its totient is φ = 7544631519360.

The previous prime is 18874306206163. The next prime is 18874306206257. The reversal of 18874306206200 is 260260347881.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31521179 + ... + 32114378.

Almost surely, 2^{18874306206200} is an apocalyptic number.

18874306206200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18874306206200 is an abundant number, since it is smaller than the sum of its proper divisors (25038046947280).

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

18874306206200 is a wasteful number, since it uses less digits than its factorization.

18874306206200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63637056 (or 63637047 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 18874306206200 in words is "eighteen trillion, eight hundred seventy-four billion, three hundred six million, two hundred six thousand, two hundred".