122665246071059 has 2 divisors, whose sum is σ = 122665246071060. Its totient is φ = 122665246071058.

The previous prime is 122665246071031. The next prime is 122665246071079. The reversal of 122665246071059 is 950170642566221.

It is a strong prime.

It is an emirp because it is prime and its reverse (950170642566221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122665246071059 - 2²⁰ = 122665245022483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122665246070995 and 122665246071013.

It is not a weakly prime, because it can be changed into another prime (122665246071079) 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, 61332623035529 + 61332623035530.

It is an arithmetic number, because the mean of its divisors is an integer number (61332623035530).

Almost surely, 2^{122665246071059} is an apocalyptic number.

122665246071059 is a deficient number, since it is larger than the sum of its proper divisors (1).

122665246071059 is an equidigital number, since it uses as much as digits as its factorization.

122665246071059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 122665246071059 in words is "one hundred twenty-two trillion, six hundred sixty-five billion, two hundred forty-six million, seventy-one thousand, fifty-nine".