18082168833 has 8 divisors (see below), whose sum is σ = 24121108000. Its totient is φ = 12049004448.

The previous prime is 18082168829. The next prime is 18082168873. The reversal of 18082168833 is 33886128081.

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

It is not a de Polignac number, because 18082168833 - 2² = 18082168829 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18082168873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1436383 + ... + 1448916.

It is an arithmetic number, because the mean of its divisors is an integer number (3015138500).

It is a Proth number, since it is equal to 34489 ⋅ 2¹⁹ + 1 and 34489 < 2¹⁹.

Almost surely, 2^18082168833 is an apocalyptic number.

It is an amenable number.

18082168833 is a deficient number, since it is larger than the sum of its proper divisors (6038939167).

18082168833 is a wasteful number, since it uses less digits than its factorization.

18082168833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887391.

The product of its (nonzero) digits is 442368, while the sum is 48.

The spelling of 18082168833 in words is "eighteen billion, eighty-two million, one hundred sixty-eight thousand, eight hundred thirty-three".