98111011189 has 24 divisors (see below), whose sum is σ = 106058883840. Its totient is φ = 90505392768.

The previous prime is 98111011177. The next prime is 98111011211.

98111011189 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 98111011189 - 2²³ = 98102622581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98111011129) 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, 11835004 + ... + 11843290.

It is an arithmetic number, because the mean of its divisors is an integer number (4419120160).

Almost surely, 2^98111011189 is an apocalyptic number.

It is an amenable number.

98111011189 is a deficient number, since it is larger than the sum of its proper divisors (7947872651).

98111011189 is a wasteful number, since it uses less digits than its factorization.

98111011189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8729 (or 8686 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 40.

It can be divided in two parts, 981110 and 11189, that added together give a palindrome (992299).

The spelling of 98111011189 in words is "ninety-eight billion, one hundred eleven million, eleven thousand, one hundred eighty-nine".