18200200182 has 16 divisors (see below), whose sum is σ = 36404513472. Its totient is φ = 6066047880.

The previous prime is 18200200181. The next prime is 18200200189. The reversal of 18200200182 is 28100200281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18200200181) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 112288 + ... + 221379.

It is an arithmetic number, because the mean of its divisors is an integer number (2275282092).

Almost surely, 2^18200200182 is an apocalyptic number.

18200200182 is an abundant number, since it is smaller than the sum of its proper divisors (18204313290).

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

18200200182 is a wasteful number, since it uses less digits than its factorization.

18200200182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342763.

The product of its (nonzero) digits is 512, while the sum is 24.

Subtracting 18200200182 from its reverse (28100200281), we obtain a palindrome (9900000099).

The spelling of 18200200182 in words is "eighteen billion, two hundred million, two hundred thousand, one hundred eighty-two".