18244992096 has 84 divisors (see below), whose sum is σ = 53855174772. Its totient is φ = 6081656256.

The previous prime is 18244992089. The next prime is 18244992107. The reversal of 18244992096 is 69029944281.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent 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 13 ways as a sum of consecutive naturals, for example, 367726 + ... + 414381.

It is an arithmetic number, because the mean of its divisors is an integer number (641133033).

Almost surely, 2^18244992096 is an apocalyptic number.

18244992096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18244992096 is an abundant number, since it is smaller than the sum of its proper divisors (35610182676).

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

18244992096 is an frugal number, since it uses more digits than its factorization.

18244992096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782135 (or 782112 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 18244992096 in words is "eighteen billion, two hundred forty-four million, nine hundred ninety-two thousand, ninety-six".