18835852232 has 12 divisors (see below), whose sum is σ = 35317950795. Its totient is φ = 9417732024.

The previous prime is 18835852213. The next prime is 18835852249. The reversal of 18835852232 is 23225853881.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 9417926116 + 9417926116 = 97046^2 + 97046^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=97046.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 363923 + ... + 412445.

Almost surely, 2^18835852232 is an apocalyptic number.

It is an amenable number.

18835852232 is a deficient number, since it is larger than the sum of its proper divisors (16482098563).

18835852232 is an frugal number, since it uses more digits than its factorization.

18835852232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97052 (or 48525 counting only the distinct ones).

The product of its digits is 921600, while the sum is 47.

The spelling of 18835852232 in words is "eighteen billion, eight hundred thirty-five million, eight hundred fifty-two thousand, two hundred thirty-two".