9616860068269 has 2 divisors, whose sum is σ = 9616860068270. Its totient is φ = 9616860068268.

The previous prime is 9616860068261. The next prime is 9616860068327. The reversal of 9616860068269 is 9628600686169.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7001077862025 + 2615782206244 = 2645955^2 + 1617338^2 .

It is a cyclic number.

It is not a de Polignac number, because 9616860068269 - 2³ = 9616860068261 is a prime.

It is a super-2 number, since 2×9616860068269² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9616860068261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4808430034134 + 4808430034135.

It is an arithmetic number, because the mean of its divisors is an integer number (4808430034135).

Almost surely, 2^{9616860068269} is an apocalyptic number.

It is an amenable number.

9616860068269 is a deficient number, since it is larger than the sum of its proper divisors (1).

9616860068269 is an equidigital number, since it uses as much as digits as its factorization.

9616860068269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80621568, while the sum is 67.

The spelling of 9616860068269 in words is "nine trillion, six hundred sixteen billion, eight hundred sixty million, sixty-eight thousand, two hundred sixty-nine".