122616054719 has 2 divisors, whose sum is σ = 122616054720. Its totient is φ = 122616054718.

The previous prime is 122616054713. The next prime is 122616054733. The reversal of 122616054719 is 917450616221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122616054719 - 2¹⁶ = 122615989183 is a prime.

It is a super-2 number, since 2×122616054719² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122616054719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122616054713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61308027359 + 61308027360.

It is an arithmetic number, because the mean of its divisors is an integer number (61308027360).

Almost surely, 2^122616054719 is an apocalyptic number.

122616054719 is a deficient number, since it is larger than the sum of its proper divisors (1).

122616054719 is an equidigital number, since it uses as much as digits as its factorization.

122616054719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 122616054719 in words is "one hundred twenty-two billion, six hundred sixteen million, fifty-four thousand, seven hundred nineteen".