9695399486957 has 2 divisors, whose sum is σ = 9695399486958. Its totient is φ = 9695399486956.

The previous prime is 9695399486893. The next prime is 9695399486987. The reversal of 9695399486957 is 7596849935969.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8760066787081 + 935332699876 = 2959741^2 + 967126^2 .

It is a cyclic number.

It is not a de Polignac number, because 9695399486957 - 2⁶ = 9695399486893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9695399486987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4847699743478 + 4847699743479.

It is an arithmetic number, because the mean of its divisors is an integer number (4847699743479).

Almost surely, 2^{9695399486957} is an apocalyptic number.

It is an amenable number.

9695399486957 is a deficient number, since it is larger than the sum of its proper divisors (1).

9695399486957 is an equidigital number, since it uses as much as digits as its factorization.

9695399486957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35712835200, while the sum is 89.

The spelling of 9695399486957 in words is "nine trillion, six hundred ninety-five billion, three hundred ninety-nine million, four hundred eighty-six thousand, nine hundred fifty-seven".