98837073889 has 4 divisors (see below), whose sum is σ = 98838792340. Its totient is φ = 98835355440.

The previous prime is 98837073871. The next prime is 98837073893.

98837073889 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89487731025 + 9349342864 = 299145^2 + 96692^2 .

It is a cyclic number.

It is not a de Polignac number, because 98837073889 - 2¹¹ = 98837071841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98837073809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769854 + ... + 889015.

It is an arithmetic number, because the mean of its divisors is an integer number (24709698085).

Almost surely, 2^98837073889 is an apocalyptic number.

It is an amenable number.

98837073889 is a deficient number, since it is larger than the sum of its proper divisors (1718451).

98837073889 is a wasteful number, since it uses less digits than its factorization.

98837073889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718450.

The product of its (nonzero) digits is 146313216, while the sum is 70.

The spelling of 98837073889 in words is "ninety-eight billion, eight hundred thirty-seven million, seventy-three thousand, eight hundred eighty-nine".