9982828791 has 48 divisors (see below), whose sum is σ = 16712055360. Its totient is φ = 5687055360.

The previous prime is 9982828781. The next prime is 9982828819. The reversal of 9982828791 is 1978282899.

9982828791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9982828791 - 2¹³ = 9982820599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9982828781) 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 47 ways as a sum of consecutive naturals, for example, 80190 + ... + 162468.

It is an arithmetic number, because the mean of its divisors is an integer number (348167820).

Almost surely, 2^9982828791 is an apocalyptic number.

9982828791 is a deficient number, since it is larger than the sum of its proper divisors (6729226569).

9982828791 is a wasteful number, since it uses less digits than its factorization.

9982828791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82376 (or 82373 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 63.

The square root of 9982828791 is about 99914.1070670203. The cubic root of 9982828791 is about 2153.2008419287.

The spelling of 9982828791 in words is "nine billion, nine hundred eighty-two million, eight hundred twenty-eight thousand, seven hundred ninety-one".