18675100322 has 18 divisors (see below), whose sum is σ = 28433643537. Its totient is φ = 9199271200.

The previous prime is 18675100307. The next prime is 18675100331. The reversal of 18675100322 is 22300157681.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16350992641 + 2324107681 = 127871^2 + 48209^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=96631.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 13720922 + ... + 13722282.

Almost surely, 2^18675100322 is an apocalyptic number.

18675100322 is a deficient number, since it is larger than the sum of its proper divisors (9758543215).

18675100322 is an frugal number, since it uses more digits than its factorization.

18675100322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866 (or 1434 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 18675100322 in words is "eighteen billion, six hundred seventy-five million, one hundred thousand, three hundred twenty-two".