18482202112 has 160 divisors (see below), whose sum is σ = 41773067424. Its totient is φ = 8162795520.

The previous prime is 18482202091. The next prime is 18482202113. The reversal of 18482202112 is 21120228481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18482202113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25214098 + ... + 25214830.

Almost surely, 2^18482202112 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 18482202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20886533712).

18482202112 is an abundant number, since it is smaller than the sum of its proper divisors (23290865312).

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

18482202112 is an frugal number, since it uses more digits than its factorization.

18482202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821 (or 783 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The spelling of 18482202112 in words is "eighteen billion, four hundred eighty-two million, two hundred two thousand, one hundred twelve".