18264092900 has 18 divisors (see below), whose sum is σ = 39633081810. Its totient is φ = 7305637120.

The previous prime is 18264092881. The next prime is 18264092909. The reversal of 18264092900 is 929046281.

It can be written as a sum of positive squares in 3 ways, for example, as 732736 + 18263360164 = 856^2 + 135142^2 .

It is not an unprimeable number, because it can be changed into a prime (18264092909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91320365 + ... + 91320564.

Almost surely, 2^18264092900 is an apocalyptic number.

18264092900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18264092900 is an abundant number, since it is smaller than the sum of its proper divisors (21368988910).

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

18264092900 is a wasteful number, since it uses less digits than its factorization.

18264092900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182640943 (or 182640936 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 18264092900 in words is "eighteen billion, two hundred sixty-four million, ninety-two thousand, nine hundred".