96855517397 has 2 divisors, whose sum is σ = 96855517398. Its totient is φ = 96855517396.

The previous prime is 96855517351. The next prime is 96855517403. The reversal of 96855517397 is 79371555869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96774499396 + 81018001 = 311086^2 + 9001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96855517397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96855517697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48427758698 + 48427758699.

It is an arithmetic number, because the mean of its divisors is an integer number (48427758699).

Almost surely, 2^96855517397 is an apocalyptic number.

It is an amenable number.

96855517397 is a deficient number, since it is larger than the sum of its proper divisors (1).

96855517397 is an equidigital number, since it uses as much as digits as its factorization.

96855517397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71442000, while the sum is 65.

The spelling of 96855517397 in words is "ninety-six billion, eight hundred fifty-five million, five hundred seventeen thousand, three hundred ninety-seven".