22792117161999 has 4 divisors (see below), whose sum is σ = 30389489549336. Its totient is φ = 15194744774664.

The previous prime is 22792117161949. The next prime is 22792117162019. The reversal of 22792117161999 is 99916171129722.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22792117161999 - 2⁸ = 22792117161743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22792117161949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3798686193664 + ... + 3798686193669.

It is an arithmetic number, because the mean of its divisors is an integer number (7597372387334).

Almost surely, 2^{22792117161999} is an apocalyptic number.

22792117161999 is a deficient number, since it is larger than the sum of its proper divisors (7597372387337).

22792117161999 is an equidigital number, since it uses as much as digits as its factorization.

22792117161999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7597372387336.

The product of its digits is 15431472, while the sum is 66.

The spelling of 22792117161999 in words is "twenty-two trillion, seven hundred ninety-two billion, one hundred seventeen million, one hundred sixty-one thousand, nine hundred ninety-nine".