18474270075030 has 128 divisors (see below), whose sum is σ = 55282821221376. Its totient is φ = 3838533926400.

The previous prime is 18474270074971. The next prime is 18474270075047. The reversal of 18474270075030 is 3057007247481.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32737060 + ... + 33296600.

It is an arithmetic number, because the mean of its divisors is an integer number (431897040792).

Almost surely, 2^{18474270075030} is an apocalyptic number.

18474270075030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18474270075030 is an abundant number, since it is smaller than the sum of its proper divisors (36808551146346).

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

18474270075030 is a wasteful number, since it uses less digits than its factorization.

18474270075030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573862.

The product of its (nonzero) digits is 1317120, while the sum is 48.

The spelling of 18474270075030 in words is "eighteen trillion, four hundred seventy-four billion, two hundred seventy million, seventy-five thousand, thirty".