9664098701 has 2 divisors, whose sum is σ = 9664098702. Its totient is φ = 9664098700.

The previous prime is 9664098673. The next prime is 9664098737. The reversal of 9664098701 is 1078904669.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9158298601 + 505800100 = 95699^2 + 22490^2 .

It is a cyclic number.

It is not a de Polignac number, because 9664098701 - 2⁶ = 9664098637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9664098701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9664094701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4832049350 + 4832049351.

It is an arithmetic number, because the mean of its divisors is an integer number (4832049351).

Almost surely, 2^9664098701 is an apocalyptic number.

It is an amenable number.

9664098701 is a deficient number, since it is larger than the sum of its proper divisors (1).

9664098701 is an equidigital number, since it uses as much as digits as its factorization.

9664098701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 9664098701 is about 98306.1478291160. The cubic root of 9664098701 is about 2130.0368601408.

The spelling of 9664098701 in words is "nine billion, six hundred sixty-four million, ninety-eight thousand, seven hundred one".