18832274916 has 96 divisors (see below), whose sum is σ = 56928936960. Its totient is φ = 4705340544.

The previous prime is 18832274869. The next prime is 18832274941. The reversal of 18832274916 is 61947223881.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 433086 + ... + 474581.

It is an arithmetic number, because the mean of its divisors is an integer number (593009760).

Almost surely, 2^18832274916 is an apocalyptic number.

It is an amenable number.

18832274916 is an abundant number, since it is smaller than the sum of its proper divisors (38096662044).

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

18832274916 is a wasteful number, since it uses less digits than its factorization.

18832274916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907713 (or 907711 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The spelling of 18832274916 in words is "eighteen billion, eight hundred thirty-two million, two hundred seventy-four thousand, nine hundred sixteen".