98510546317 has 2 divisors, whose sum is σ = 98510546318. Its totient is φ = 98510546316.

The previous prime is 98510546273. The next prime is 98510546333. The reversal of 98510546317 is 71364501589.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74322209641 + 24188336676 = 272621^2 + 155526^2 .

It is an emirp because it is prime and its reverse (71364501589) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98510546317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98510541317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49255273158 + 49255273159.

It is an arithmetic number, because the mean of its divisors is an integer number (49255273159).

Almost surely, 2^98510546317 is an apocalyptic number.

It is an amenable number.

98510546317 is a deficient number, since it is larger than the sum of its proper divisors (1).

98510546317 is an equidigital number, since it uses as much as digits as its factorization.

98510546317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 98510546317 in words is "ninety-eight billion, five hundred ten million, five hundred forty-six thousand, three hundred seventeen".