18122582296 has 128 divisors (see below), whose sum is σ = 42803873280. Its totient is φ = 7002878976.

The previous prime is 18122582221. The next prime is 18122582297. The reversal of 18122582296 is 69228522181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18122582297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5684815 + ... + 5688001.

It is an arithmetic number, because the mean of its divisors is an integer number (334405260).

Almost surely, 2^18122582296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18122582296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21401936640).

18122582296 is an abundant number, since it is smaller than the sum of its proper divisors (24681290984).

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

18122582296 is a wasteful number, since it uses less digits than its factorization.

18122582296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393 (or 3389 counting only the distinct ones).

The product of its digits is 276480, while the sum is 46.

The spelling of 18122582296 in words is "eighteen billion, one hundred twenty-two million, five hundred eighty-two thousand, two hundred ninety-six".