98677677689 has 8 divisors (see below), whose sum is σ = 103310242560. Its totient is φ = 94127105296.

The previous prime is 98677677671. The next prime is 98677677691.

98677677689 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98677677689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98677677629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20495657 + ... + 20500470.

It is an arithmetic number, because the mean of its divisors is an integer number (12913780320).

Almost surely, 2^98677677689 is an apocalyptic number.

It is an amenable number.

98677677689 is a deficient number, since it is larger than the sum of its proper divisors (4632564871).

98677677689 is a wasteful number, since it uses less digits than its factorization.

98677677689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40996239.

The product of its digits is 2688505344, while the sum is 80.

The spelling of 98677677689 in words is "ninety-eight billion, six hundred seventy-seven million, six hundred seventy-seven thousand, six hundred eighty-nine".