9694256823197 has 8 divisors (see below), whose sum is σ = 9712237740600. Its totient is φ = 9676279217664.

The previous prime is 9694256823161. The next prime is 9694256823217. The reversal of 9694256823197 is 7913286524969.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1235501163961 + 8458755659236 = 1111531^2 + 2908394^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9694256823197 - 2¹² = 9694256819101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9694256823197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9694256823497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5070629 + ... + 6715637.

It is an arithmetic number, because the mean of its divisors is an integer number (1214029717575).

Almost surely, 2^{9694256823197} is an apocalyptic number.

It is an amenable number.

9694256823197 is a deficient number, since it is larger than the sum of its proper divisors (17980917403).

9694256823197 is a wasteful number, since it uses less digits than its factorization.

9694256823197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655935.

The product of its digits is 352719360, while the sum is 71.

The spelling of 9694256823197 in words is "nine trillion, six hundred ninety-four billion, two hundred fifty-six million, eight hundred twenty-three thousand, one hundred ninety-seven".