97862616353 has 2 divisors, whose sum is σ = 97862616354. Its totient is φ = 97862616352.

The previous prime is 97862616331. The next prime is 97862616373. The reversal of 97862616353 is 35361626879.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74045484769 + 23817131584 = 272113^2 + 154328^2 .

It is an emirp because it is prime and its reverse (35361626879) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97862616353 - 2²⁸ = 97594180897 is a prime.

It is not a weakly prime, because it can be changed into another prime (97862616373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48931308176 + 48931308177.

It is an arithmetic number, because the mean of its divisors is an integer number (48931308177).

Almost surely, 2^97862616353 is an apocalyptic number.

It is an amenable number.

97862616353 is a deficient number, since it is larger than the sum of its proper divisors (1).

97862616353 is an equidigital number, since it uses as much as digits as its factorization.

97862616353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 56.

The spelling of 97862616353 in words is "ninety-seven billion, eight hundred sixty-two million, six hundred sixteen thousand, three hundred fifty-three".