18244223708150 has 48 divisors (see below), whose sum is σ = 38295712243440. Its totient is φ = 6405495465600.

The previous prime is 18244223708149. The next prime is 18244223708177. The reversal of 18244223708150 is 5180732244281.

It is a junction number, because it is equal to n+sod(n) for n = 18244223708095 and 18244223708104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571903289 + ... + 571935188.

It is an arithmetic number, because the mean of its divisors is an integer number (797827338405).

Almost surely, 2^{18244223708150} is an apocalyptic number.

18244223708150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18244223708150 is an abundant number, since it is smaller than the sum of its proper divisors (20051488535290).

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

18244223708150 is a wasteful number, since it uses less digits than its factorization.

18244223708150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143838529 (or 1143838524 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 18244223708150 in words is "eighteen trillion, two hundred forty-four billion, two hundred twenty-three million, seven hundred eight thousand, one hundred fifty".