9668435071 has 2 divisors, whose sum is σ = 9668435072. Its totient is φ = 9668435070.

The previous prime is 9668435047. The next prime is 9668435111. The reversal of 9668435071 is 1705348669.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9668435071 - 2⁵ = 9668435039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9668435671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4834217535 + 4834217536.

It is an arithmetic number, because the mean of its divisors is an integer number (4834217536).

Almost surely, 2^9668435071 is an apocalyptic number.

9668435071 is a deficient number, since it is larger than the sum of its proper divisors (1).

9668435071 is an equidigital number, since it uses as much as digits as its factorization.

9668435071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 9668435071 is about 98328.2007920413. The cubic root of 9668435071 is about 2130.3554015468.

The spelling of 9668435071 in words is "nine billion, six hundred sixty-eight million, four hundred thirty-five thousand, seventy-one".