18093795900800 has 48 divisors (see below), whose sum is σ = 44697330194100. Its totient is φ = 7237518359040.

The previous prime is 18093795900731. The next prime is 18093795900833. The reversal of 18093795900800 is 800959739081.

It is a self number, because there is not a number n which added to its sum of digits gives 18093795900800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2827152410 + ... + 2827158809.

Almost surely, 2^{18093795900800} is an apocalyptic number.

18093795900800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18093795900800 is an abundant number, since it is smaller than the sum of its proper divisors (26603534293300).

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

18093795900800 is an equidigital number, since it uses as much as digits as its factorization.

18093795900800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5654311243 (or 5654311226 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 59.

The spelling of 18093795900800 in words is "eighteen trillion, ninety-three billion, seven hundred ninety-five million, nine hundred thousand, eight hundred".