18874068150 has 96 divisors (see below), whose sum is σ = 54940412160. Its totient is φ = 4197467520.

The previous prime is 18874068149. The next prime is 18874068211. The reversal of 18874068150 is 5186047881.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 18874068150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 204060 + ... + 281759.

It is an arithmetic number, because the mean of its divisors is an integer number (572295960).

Almost surely, 2^18874068150 is an apocalyptic number.

18874068150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18874068150 is an abundant number, since it is smaller than the sum of its proper divisors (36066344010).

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

18874068150 is a wasteful number, since it uses less digits than its factorization.

18874068150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485878 (or 485873 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 48.

The spelling of 18874068150 in words is "eighteen billion, eight hundred seventy-four million, sixty-eight thousand, one hundred fifty".