23122758859 has 2 divisors, whose sum is σ = 23122758860. Its totient is φ = 23122758858.

The previous prime is 23122758823. The next prime is 23122758917. The reversal of 23122758859 is 95885722132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23122758859 - 2⁷ = 23122758731 is a prime.

It is not a weakly prime, because it can be changed into another prime (23122758959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11561379429 + 11561379430.

It is an arithmetic number, because the mean of its divisors is an integer number (11561379430).

Almost surely, 2^23122758859 is an apocalyptic number.

23122758859 is a deficient number, since it is larger than the sum of its proper divisors (1).

23122758859 is an equidigital number, since it uses as much as digits as its factorization.

23122758859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 52.

The spelling of 23122758859 in words is "twenty-three billion, one hundred twenty-two million, seven hundred fifty-eight thousand, eight hundred fifty-nine".