98605717317 has 24 divisors (see below), whose sum is σ = 143586799616. Its totient is φ = 65203711776.

The previous prime is 98605717303. The next prime is 98605717333. The reversal of 98605717317 is 71371750689.

98605717317 is a `hidden beast` number, since 9 + 8 + 60 + 571 + 7 + 3 + 1 + 7 = 666.

It is not a de Polignac number, because 98605717317 - 2¹⁸ = 98605455173 is a prime.

It is a super-2 number, since 2×98605717317² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98605717367) 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 in 23 ways as a sum of consecutive naturals, for example, 6446883 + ... + 6462159.

Almost surely, 2^98605717317 is an apocalyptic number.

It is an amenable number.

98605717317 is a deficient number, since it is larger than the sum of its proper divisors (44981082299).

98605717317 is a wasteful number, since it uses less digits than its factorization.

98605717317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21057 (or 21054 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 54.

The spelling of 98605717317 in words is "ninety-eight billion, six hundred five million, seven hundred seventeen thousand, three hundred seventeen".