98467719517 has 2 divisors, whose sum is σ = 98467719518. Its totient is φ = 98467719516.

The previous prime is 98467719503. The next prime is 98467719547. The reversal of 98467719517 is 71591776489.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64185715801 + 34282003716 = 253349^2 + 185154^2 .

It is a cyclic number.

It is not a de Polignac number, because 98467719517 - 2¹⁵ = 98467686749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98467719547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49233859758 + 49233859759.

It is an arithmetic number, because the mean of its divisors is an integer number (49233859759).

Almost surely, 2^98467719517 is an apocalyptic number.

It is an amenable number.

98467719517 is a deficient number, since it is larger than the sum of its proper divisors (1).

98467719517 is an equidigital number, since it uses as much as digits as its factorization.

98467719517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26671680, while the sum is 64.

The spelling of 98467719517 in words is "ninety-eight billion, four hundred sixty-seven million, seven hundred nineteen thousand, five hundred seventeen".