18804047024 has 40 divisors (see below), whose sum is σ = 41664729120. Its totient is φ = 8053613568.

The previous prime is 18804047023. The next prime is 18804047027. The reversal of 18804047024 is 42074040881.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (18804047023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119882 + ... + 227990.

It is an arithmetic number, because the mean of its divisors is an integer number (1041618228).

Almost surely, 2^18804047024 is an apocalyptic number.

18804047024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

18804047024 is an abundant number, since it is smaller than the sum of its proper divisors (22860682096).

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

18804047024 is a wasteful number, since it uses less digits than its factorization.

18804047024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109677 (or 109671 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 38.

The spelling of 18804047024 in words is "eighteen billion, eight hundred four million, forty-seven thousand, twenty-four".