98227164982689 has 10 divisors (see below), whose sum is σ = 146734406949570. Its totient is φ = 65484776655072.

The previous prime is 98227164982679. The next prime is 98227164982717. The reversal of 98227164982689 is 98628946172289.

98227164982689 is a `hidden beast` number, since 9 + 8 + 2 + 27 + 1 + 6 + 498 + 26 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 92047426398225 + 6179738584464 = 9594135^2 + 2485908^2 .

It is not a de Polignac number, because 98227164982689 - 2¹⁶ = 98227164917153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (81), and also a Moran number because the ratio is a prime number: 1212681049169 = 98227164982689 / (9 + 8 + 2 + 2 + 7 + 1 + 6 + 4 + 9 + 8 + 2 + 6 + 8 + 9).

It is not an unprimeable number, because it can be changed into a prime (98227164982619) 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 9 ways as a sum of consecutive naturals, for example, 606340524504 + ... + 606340524665.

It is an arithmetic number, because the mean of its divisors is an integer number (14673440694957).

Almost surely, 2^{98227164982689} is an apocalyptic number.

It is an amenable number.

98227164982689 is a deficient number, since it is larger than the sum of its proper divisors (48507241966881).

98227164982689 is a wasteful number, since it uses less digits than its factorization.

98227164982689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212681049181 (or 1212681049172 counting only the distinct ones).

The product of its digits is 3009871872, while the sum is 81.

The spelling of 98227164982689 in words is "ninety-eight trillion, two hundred twenty-seven billion, one hundred sixty-four million, nine hundred eighty-two thousand, six hundred eighty-nine".