18835804075 has 24 divisors (see below), whose sum is σ = 26978518800. Its totient is φ = 12892953600.

The previous prime is 18835804067. The next prime is 18835804087. The reversal of 18835804075 is 57040853881.

It is not a de Polignac number, because 18835804075 - 2³ = 18835804067 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2009850 + ... + 2019199.

It is an arithmetic number, because the mean of its divisors is an integer number (1124104950).

Almost surely, 2^18835804075 is an apocalyptic number.

18835804075 is a deficient number, since it is larger than the sum of its proper divisors (8142714725).

18835804075 is a wasteful number, since it uses less digits than its factorization.

18835804075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4029087 (or 4029082 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 18835804075 in words is "eighteen billion, eight hundred thirty-five million, eight hundred four thousand, seventy-five".