122475834846679 has 2 divisors, whose sum is σ = 122475834846680. Its totient is φ = 122475834846678.

The previous prime is 122475834846671. The next prime is 122475834846707. The reversal of 122475834846679 is 976648438574221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122475834846679 - 2³ = 122475834846671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122475834846671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61237917423339 + 61237917423340.

It is an arithmetic number, because the mean of its divisors is an integer number (61237917423340).

Almost surely, 2^{122475834846679} is an apocalyptic number.

122475834846679 is a deficient number, since it is larger than the sum of its proper divisors (1).

122475834846679 is an equidigital number, since it uses as much as digits as its factorization.

122475834846679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3901685760, while the sum is 76.

The spelling of 122475834846679 in words is "one hundred twenty-two trillion, four hundred seventy-five billion, eight hundred thirty-four million, eight hundred forty-six thousand, six hundred seventy-nine".