98827134817 has 2 divisors, whose sum is σ = 98827134818. Its totient is φ = 98827134816.

The previous prime is 98827134803. The next prime is 98827134853. The reversal of 98827134817 is 71843172889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75853973056 + 22973161761 = 275416^2 + 151569^2 .

It is a cyclic number.

It is not a de Polignac number, because 98827134817 - 2¹⁹ = 98826610529 is a prime.

It is a super-2 number, since 2×98827134817² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98827135817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49413567408 + 49413567409.

It is an arithmetic number, because the mean of its divisors is an integer number (49413567409).

Almost surely, 2^98827134817 is an apocalyptic number.

It is an amenable number.

98827134817 is a deficient number, since it is larger than the sum of its proper divisors (1).

98827134817 is an equidigital number, since it uses as much as digits as its factorization.

98827134817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5419008, while the sum is 58.

The spelling of 98827134817 in words is "ninety-eight billion, eight hundred twenty-seven million, one hundred thirty-four thousand, eight hundred seventeen".