18057314793 has 32 divisors (see below), whose sum is σ = 27675648000. Its totient is φ = 10258744896.

The previous prime is 18057314773. The next prime is 18057314831. The reversal of 18057314793 is 39741375081.

It is not a de Polignac number, because 18057314793 - 2⁹ = 18057314281 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (18057314773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2627680 + ... + 2634542.

It is an arithmetic number, because the mean of its divisors is an integer number (864864000).

Almost surely, 2^18057314793 is an apocalyptic number.

It is an amenable number.

18057314793 is a deficient number, since it is larger than the sum of its proper divisors (9618333207).

18057314793 is a wasteful number, since it uses less digits than its factorization.

18057314793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7581.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 18057314793 in words is "eighteen billion, fifty-seven million, three hundred fourteen thousand, seven hundred ninety-three".