98695259689 has 8 divisors (see below), whose sum is σ = 107339552712. Its totient is φ = 90201302400.

The previous prime is 98695259651. The next prime is 98695259723.

98695259689 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 22984985664 + 75710274025 = 151608^2 + 275155^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98695259689 - 2¹¹ = 98695257641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98695259629) 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 in 7 ways as a sum of consecutive naturals, for example, 37582564 + ... + 37585189.

It is an arithmetic number, because the mean of its divisors is an integer number (13417444089).

Almost surely, 2^98695259689 is an apocalyptic number.

It is an amenable number.

98695259689 is a deficient number, since it is larger than the sum of its proper divisors (8644293023).

98695259689 is a wasteful number, since it uses less digits than its factorization.

98695259689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75167867.

The product of its digits is 755827200, while the sum is 76.

The spelling of 98695259689 in words is "ninety-eight billion, six hundred ninety-five million, two hundred fifty-nine thousand, six hundred eighty-nine".