98669896689 has 24 divisors (see below), whose sum is σ = 164811259200. Its totient is φ = 52045658784.

The previous prime is 98669896657. The next prime is 98669896691.

98669896689 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 98669896689 - 2⁵ = 98669896657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98669896649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25814389 + ... + 25818210.

It is an arithmetic number, because the mean of its divisors is an integer number (6867135800).

Almost surely, 2^98669896689 is an apocalyptic number.

It is an amenable number.

98669896689 is a deficient number, since it is larger than the sum of its proper divisors (66141362511).

98669896689 is a wasteful number, since it uses less digits than its factorization.

98669896689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51632629 (or 51632622 counting only the distinct ones).

The product of its digits is 4353564672, while the sum is 84.

The spelling of 98669896689 in words is "ninety-eight billion, six hundred sixty-nine million, eight hundred ninety-six thousand, six hundred eighty-nine".