23022019205879 has 2 divisors, whose sum is σ = 23022019205880. Its totient is φ = 23022019205878.

The previous prime is 23022019205869. The next prime is 23022019205881. The reversal of 23022019205879 is 97850291022032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23022019205879 - 2²⁸ = 23021750770423 is a prime.

It is a Sophie Germain prime.

Together with 23022019205881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23022019205819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511009602939 + 11511009602940.

It is an arithmetic number, because the mean of its divisors is an integer number (11511009602940).

Almost surely, 2^{23022019205879} is an apocalyptic number.

23022019205879 is a deficient number, since it is larger than the sum of its proper divisors (1).

23022019205879 is an equidigital number, since it uses as much as digits as its factorization.

23022019205879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 23022019205879 in words is "twenty-three trillion, twenty-two billion, nineteen million, two hundred five thousand, eight hundred seventy-nine".