18022882771307 has 4 divisors (see below), whose sum is σ = 18050148857856. Its totient is φ = 17995616684760.

The previous prime is 18022882771253. The next prime is 18022882771331. The reversal of 18022882771307 is 70317728822081.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 18022882771307 - 2²⁶ = 18022815662443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18022882771007) 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, 13633042283 + ... + 13633043604.

It is an arithmetic number, because the mean of its divisors is an integer number (4512537214464).

Almost surely, 2^{18022882771307} is an apocalyptic number.

18022882771307 is a deficient number, since it is larger than the sum of its proper divisors (27266086549).

18022882771307 is an equidigital number, since it uses as much as digits as its factorization.

18022882771307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27266086548.

The product of its (nonzero) digits is 4214784, while the sum is 56.

The spelling of 18022882771307 in words is "eighteen trillion, twenty-two billion, eight hundred eighty-two million, seven hundred seventy-one thousand, three hundred seven".