97063316573 has 2 divisors, whose sum is σ = 97063316574. Its totient is φ = 97063316572.

The previous prime is 97063316551. The next prime is 97063316579. The reversal of 97063316573 is 37561336079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78152116249 + 18911200324 = 279557^2 + 137518^2 .

It is an emirp because it is prime and its reverse (37561336079) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97063316573 - 2¹⁴ = 97063300189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97063316579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48531658286 + 48531658287.

It is an arithmetic number, because the mean of its divisors is an integer number (48531658287).

Almost surely, 2^97063316573 is an apocalyptic number.

It is an amenable number.

97063316573 is a deficient number, since it is larger than the sum of its proper divisors (1).

97063316573 is an equidigital number, since it uses as much as digits as its factorization.

97063316573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2143260, while the sum is 50.

The spelling of 97063316573 in words is "ninety-seven billion, sixty-three million, three hundred sixteen thousand, five hundred seventy-three".