18804516088 has 16 divisors (see below), whose sum is σ = 36791444880. Its totient is φ = 8993464128.

The previous prime is 18804516079. The next prime is 18804516091. The reversal of 18804516088 is 88061540881.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51099045 + ... + 51099412.

It is an arithmetic number, because the mean of its divisors is an integer number (2299465305).

Almost surely, 2^18804516088 is an apocalyptic number.

It is an amenable number.

18804516088 is a deficient number, since it is larger than the sum of its proper divisors (17986928792).

18804516088 is a wasteful number, since it uses less digits than its factorization.

18804516088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102198486 (or 102198482 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 49.

The spelling of 18804516088 in words is "eighteen billion, eight hundred four million, five hundred sixteen thousand, eighty-eight".