18286433296 has 10 divisors (see below), whose sum is σ = 35429964542. Its totient is φ = 9143216640.

The previous prime is 18286433267. The next prime is 18286433311. The reversal of 18286433296 is 69233468281.

It can be written as a sum of positive squares in only one way, i.e., 17892807696 + 393625600 = 133764^2 + 19840^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571451025 + ... + 571451056.

Almost surely, 2^18286433296 is an apocalyptic number.

18286433296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18286433296 is a deficient number, since it is larger than the sum of its proper divisors (17143531246).

18286433296 is a wasteful number, since it uses less digits than its factorization.

18286433296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142902089 (or 1142902083 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 52.

The spelling of 18286433296 in words is "eighteen billion, two hundred eighty-six million, four hundred thirty-three thousand, two hundred ninety-six".