93134665647917 has 2 divisors, whose sum is σ = 93134665647918. Its totient is φ = 93134665647916.

The previous prime is 93134665647901. The next prime is 93134665647923. The reversal of 93134665647917 is 71974656643139.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93133675035241 + 990612676 = 9650579^2 + 31474^2 .

It is a cyclic number.

It is not a de Polignac number, because 93134665647917 - 2⁴ = 93134665647901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93134665647937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46567332823958 + 46567332823959.

It is an arithmetic number, because the mean of its divisors is an integer number (46567332823959).

Almost surely, 2^{93134665647917} is an apocalyptic number.

It is an amenable number.

93134665647917 is a deficient number, since it is larger than the sum of its proper divisors (1).

93134665647917 is an equidigital number, since it uses as much as digits as its factorization.

93134665647917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 617258880, while the sum is 71.

The spelling of 93134665647917 in words is "ninety-three trillion, one hundred thirty-four billion, six hundred sixty-five million, six hundred forty-seven thousand, nine hundred seventeen".