9982956139 has 8 divisors (see below), whose sum is σ = 10953723312. Its totient is φ = 9041167200.

The previous prime is 9982956119. The next prime is 9982956211. The reversal of 9982956139 is 9316592899.

9982956139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9982956139 - 2¹⁵ = 9982923371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9982956119) 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 7 ways as a sum of consecutive naturals, for example, 7243837 + ... + 7245214.

It is an arithmetic number, because the mean of its divisors is an integer number (1369215414).

Almost surely, 2^9982956139 is an apocalyptic number.

9982956139 is a deficient number, since it is larger than the sum of its proper divisors (970767173).

9982956139 is a wasteful number, since it uses less digits than its factorization.

9982956139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14489117.

The product of its digits is 9447840, while the sum is 61.

The square root of 9982956139 is about 99914.7443523727. The cubic root of 9982956139 is about 2153.2099978056.

The spelling of 9982956139 in words is "nine billion, nine hundred eighty-two million, nine hundred fifty-six thousand, one hundred thirty-nine".