98598514309 has 2 divisors, whose sum is σ = 98598514310. Its totient is φ = 98598514308.

The previous prime is 98598514297. The next prime is 98598514363. The reversal of 98598514309 is 90341589589.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86477164900 + 12121349409 = 294070^2 + 110097^2 .

It is an emirp because it is prime and its reverse (90341589589) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98598514309 - 2⁵ = 98598514277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98598514369) 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, 49299257154 + 49299257155.

It is an arithmetic number, because the mean of its divisors is an integer number (49299257155).

Almost surely, 2^98598514309 is an apocalyptic number.

It is an amenable number.

98598514309 is a deficient number, since it is larger than the sum of its proper divisors (1).

98598514309 is an equidigital number, since it uses as much as digits as its factorization.

98598514309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13996800, while the sum is 61.

The spelling of 98598514309 in words is "ninety-eight billion, five hundred ninety-eight million, five hundred fourteen thousand, three hundred nine".