18082104775 has 24 divisors (see below), whose sum is σ = 26973610880. Its totient is φ = 11746568160.

The previous prime is 18082104773. The next prime is 18082104779. The reversal of 18082104775 is 57740128081.

It is not a de Polignac number, because 18082104775 - 2¹ = 18082104773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18082104773) 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 23 ways as a sum of consecutive naturals, for example, 2715789 + ... + 2722438.

Almost surely, 2^18082104775 is an apocalyptic number.

18082104775 is a deficient number, since it is larger than the sum of its proper divisors (8891506105).

18082104775 is a wasteful number, since it uses less digits than its factorization.

18082104775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438263 (or 5438258 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 43.

The spelling of 18082104775 in words is "eighteen billion, eighty-two million, one hundred four thousand, seven hundred seventy-five".