98285644658289 has 16 divisors (see below), whose sum is σ = 143530503185664. Its totient is φ = 59329738410000.

The previous prime is 98285644658269. The next prime is 98285644658437.

98285644658289 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 98285644658289 - 2¹² = 98285644654193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98285644658249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5932965559 + ... + 5932982124.

It is an arithmetic number, because the mean of its divisors is an integer number (8970656449104).

Almost surely, 2^{98285644658289} is an apocalyptic number.

It is an amenable number.

98285644658289 is a deficient number, since it is larger than the sum of its proper divisors (45244858527375).

98285644658289 is a wasteful number, since it uses less digits than its factorization.

98285644658289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11865947948.

The product of its digits is 19110297600, while the sum is 84.

The spelling of 98285644658289 in words is "ninety-eight trillion, two hundred eighty-five billion, six hundred forty-four million, six hundred fifty-eight thousand, two hundred eighty-nine".