18132965901822 has 8 divisors (see below), whose sum is σ = 36265931803656. Its totient is φ = 6044321967272.

The previous prime is 18132965901797. The next prime is 18132965901829. The reversal of 18132965901822 is 22810956923181.

It is a sphenic number, since it is the product of 3 distinct primes.

18132965901822 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18132965901829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511080491813 + ... + 1511080491824.

It is an arithmetic number, because the mean of its divisors is an integer number (4533241475457).

Almost surely, 2^{18132965901822} is an apocalyptic number.

18132965901822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

18132965901822 is a wasteful number, since it uses less digits than its factorization.

18132965901822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022160983642.

The product of its (nonzero) digits is 3732480, while the sum is 57.

The spelling of 18132965901822 in words is "eighteen trillion, one hundred thirty-two billion, nine hundred sixty-five million, nine hundred one thousand, eight hundred twenty-two".