18476696496 has 40 divisors (see below), whose sum is σ = 47811225600. Its totient is φ = 6148607296.

The previous prime is 18476696429. The next prime is 18476696501. The reversal of 18476696496 is 69469667481.

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 in 7 ways as a sum of consecutive naturals, for example, 292560 + ... + 350063.

It is an arithmetic number, because the mean of its divisors is an integer number (1195280640).

Almost surely, 2^18476696496 is an apocalyptic number.

18476696496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18476696496 is an abundant number, since it is smaller than the sum of its proper divisors (29334529104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18476696496 is a wasteful number, since it uses less digits than its factorization.

18476696496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643233 (or 643227 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 66.

The spelling of 18476696496 in words is "eighteen billion, four hundred seventy-six million, six hundred ninety-six thousand, four hundred ninety-six".