18033796822 has 8 divisors (see below), whose sum is σ = 27051518016. Its totient is φ = 9016624152.

The previous prime is 18033796813. The next prime is 18033796861. The reversal of 18033796822 is 22869733081.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41638 + ... + 194425.

It is an arithmetic number, because the mean of its divisors is an integer number (3381439752).

Almost surely, 2^18033796822 is an apocalyptic number.

18033796822 is a deficient number, since it is larger than the sum of its proper divisors (9017721194).

18033796822 is a wasteful number, since it uses less digits than its factorization.

18033796822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274262.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 18033796822 in words is "eighteen billion, thirty-three million, seven hundred ninety-six thousand, eight hundred twenty-two".