122910756630065 has 16 divisors (see below), whose sum is σ = 148018940206416. Its totient is φ = 97977922560000.

The previous prime is 122910756630043. The next prime is 122910756630073. The reversal of 122910756630065 is 560036657019221.

It can be written as a sum of positive squares in 8 ways, for example, as 36915625127329 + 85995131502736 = 6075823^2 + 9273356^2 .

It is not a de Polignac number, because 122910756630065 - 2⁶ = 122910756630001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122910756629989 and 122910756630016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243618065 + ... + 244122065.

It is an arithmetic number, because the mean of its divisors is an integer number (9251183762901).

Almost surely, 2^{122910756630065} is an apocalyptic number.

It is an amenable number.

122910756630065 is a deficient number, since it is larger than the sum of its proper divisors (25108183576351).

122910756630065 is a wasteful number, since it uses less digits than its factorization.

122910756630065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677860.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 122910756630065 in words is "one hundred twenty-two trillion, nine hundred ten billion, seven hundred fifty-six million, six hundred thirty thousand, sixty-five".