9657238393397 has 8 divisors (see below), whose sum is σ = 11094029599296. Its totient is φ = 8234743617792.

The previous prime is 9657238393357. The next prime is 9657238393421. The reversal of 9657238393397 is 7933938327569.

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 9657238393397 - 2⁸ = 9657238393141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9657238393357) 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, 3574106123 + ... + 3574108824.

It is an arithmetic number, because the mean of its divisors is an integer number (1386753699912).

Almost surely, 2^{9657238393397} is an apocalyptic number.

It is an amenable number.

9657238393397 is a deficient number, since it is larger than the sum of its proper divisors (1436791205899).

9657238393397 is a wasteful number, since it uses less digits than its factorization.

9657238393397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7148215147.

The product of its digits is 1388832480, while the sum is 74.

The spelling of 9657238393397 in words is "nine trillion, six hundred fifty-seven billion, two hundred thirty-eight million, three hundred ninety-three thousand, three hundred ninety-seven".