98888888888889 has 32 divisors (see below), whose sum is σ = 145156324769280. Its totient is φ = 59384906380800.

The previous prime is 98888888888861. The next prime is 98888888888939.

98888888888889 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 98888888888889 - 2¹³ = 98888888880697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98888888888819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14507032 + ... + 20204745.

It is an arithmetic number, because the mean of its divisors is an integer number (4536135149040).

Almost surely, 2^{98888888888889} is an apocalyptic number.

It is an amenable number.

98888888888889 is a deficient number, since it is larger than the sum of its proper divisors (46267435880391).

98888888888889 is a wasteful number, since it uses less digits than its factorization.

98888888888889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34712581.

The product of its digits is 5566277615616, while the sum is 114.

The spelling of 98888888888889 in words is "ninety-eight trillion, eight hundred eighty-eight billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred eighty-nine".