18073108599 has 96 divisors (see below), whose sum is σ = 30709082880. Its totient is φ = 9425916864.

The previous prime is 18073108577. The next prime is 18073108601. The reversal of 18073108599 is 99580137081.

It is not a de Polignac number, because 18073108599 - 2⁸ = 18073108343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18073108549) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 34556352 + ... + 34556874.

It is an arithmetic number, because the mean of its divisors is an integer number (319886280).

Almost surely, 2^18073108599 is an apocalyptic number.

18073108599 is a deficient number, since it is larger than the sum of its proper divisors (12635974281).

18073108599 is a wasteful number, since it uses less digits than its factorization.

18073108599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 51.

The spelling of 18073108599 in words is "eighteen billion, seventy-three million, one hundred eight thousand, five hundred ninety-nine".