8423920188223 has 2 divisors, whose sum is σ = 8423920188224. Its totient is φ = 8423920188222.

The previous prime is 8423920188193. The next prime is 8423920188253. The reversal of 8423920188223 is 3228810293248.

It is a balanced prime because it is at equal distance from previous prime (8423920188193) and next prime (8423920188253).

It is a cyclic number.

It is not a de Polignac number, because 8423920188223 - 2³⁷ = 8286481234751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8423920188253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4211960094111 + 4211960094112.

It is an arithmetic number, because the mean of its divisors is an integer number (4211960094112).

Almost surely, 2^{8423920188223} is an apocalyptic number.

8423920188223 is a deficient number, since it is larger than the sum of its proper divisors (1).

8423920188223 is an equidigital number, since it uses as much as digits as its factorization.

8423920188223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 8423920188223 in words is "eight trillion, four hundred twenty-three billion, nine hundred twenty million, one hundred eighty-eight thousand, two hundred twenty-three".