9616860068191 has 2 divisors, whose sum is σ = 9616860068192. Its totient is φ = 9616860068190.

The previous prime is 9616860068113. The next prime is 9616860068261. The reversal of 9616860068191 is 1918600686169.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9616860068191 - 2¹⁷ = 9616859937119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9616860068591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4808430034095 + 4808430034096.

It is an arithmetic number, because the mean of its divisors is an integer number (4808430034096).

Almost surely, 2^{9616860068191} is an apocalyptic number.

9616860068191 is a deficient number, since it is larger than the sum of its proper divisors (1).

9616860068191 is an equidigital number, since it uses as much as digits as its factorization.

9616860068191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6718464, while the sum is 61.

The spelling of 9616860068191 in words is "nine trillion, six hundred sixteen billion, eight hundred sixty million, sixty-eight thousand, one hundred ninety-one".