98679697689 has 8 divisors (see below), whose sum is σ = 131629872832. Its totient is φ = 65757993840.

The previous prime is 98679697679. The next prime is 98679697723.

98679697689 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 98679697689 - 2⁴ = 98679697673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98679697679) 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, 7109734 + ... + 7123599.

It is an arithmetic number, because the mean of its divisors is an integer number (16453734104).

Almost surely, 2^98679697689 is an apocalyptic number.

It is an amenable number.

98679697689 is a deficient number, since it is larger than the sum of its proper divisors (32950175143).

98679697689 is a wasteful number, since it uses less digits than its factorization.

98679697689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14235647.

The product of its digits is 4444263936, while the sum is 84.

The spelling of 98679697689 in words is "ninety-eight billion, six hundred seventy-nine million, six hundred ninety-seven thousand, six hundred eighty-nine".