18852155150 has 24 divisors (see below), whose sum is σ = 35588373240. Its totient is φ = 7428310560.

The previous prime is 18852155149. The next prime is 18852155191. The reversal of 18852155150 is 5155125881.

It is a junction number, because it is equal to n+sod(n) for n = 18852155098 and 18852155107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2810405 + ... + 2817104.

It is an arithmetic number, because the mean of its divisors is an integer number (1482848885).

Almost surely, 2^18852155150 is an apocalyptic number.

18852155150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18852155150 is a deficient number, since it is larger than the sum of its proper divisors (16736218090).

18852155150 is a wasteful number, since it uses less digits than its factorization.

18852155150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5627588 (or 5627583 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 41.

The spelling of 18852155150 in words is "eighteen billion, eight hundred fifty-two million, one hundred fifty-five thousand, one hundred fifty".