12422505079 has 2 divisors, whose sum is σ = 12422505080. Its totient is φ = 12422505078.

The previous prime is 12422505031. The next prime is 12422505103. The reversal of 12422505079 is 97050522421.

12422505079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12422505079 - 2²⁵ = 12388950647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12422505479) 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, 6211252539 + 6211252540.

It is an arithmetic number, because the mean of its divisors is an integer number (6211252540).

Almost surely, 2^12422505079 is an apocalyptic number.

12422505079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12422505079 is an equidigital number, since it uses as much as digits as its factorization.

12422505079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 12422505079 in words is "twelve billion, four hundred twenty-two million, five hundred five thousand, seventy-nine".