18093404480 has 56 divisors (see below), whose sum is σ = 44958195072. Its totient is φ = 6922691072.

The previous prime is 18093404477. The next prime is 18093404579. The reversal of 18093404480 is 8440439081.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1221812 + ... + 1236531.

It is an arithmetic number, because the mean of its divisors is an integer number (802824912).

Almost surely, 2^18093404480 is an apocalyptic number.

18093404480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18093404480 is an abundant number, since it is smaller than the sum of its proper divisors (26864790592).

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

18093404480 is a wasteful number, since it uses less digits than its factorization.

18093404480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458383 (or 2458373 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 18093404480 in words is "eighteen billion, ninety-three million, four hundred four thousand, four hundred eighty".