9967960982 has 16 divisors (see below), whose sum is σ = 18093106080. Its totient is φ = 4020690048.

The previous prime is 9967960927. The next prime is 9967961027. The reversal of 9967960982 is 2890697699.

It is a super-2 number, since 2×9967960982² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20940857 + ... + 20941332.

It is an arithmetic number, because the mean of its divisors is an integer number (1130819130).

Almost surely, 2^9967960982 is an apocalyptic number.

9967960982 is a deficient number, since it is larger than the sum of its proper divisors (8125145098).

9967960982 is a wasteful number, since it uses less digits than its factorization.

9967960982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41882215.

The product of its (nonzero) digits is 26453952, while the sum is 65.

The square root of 9967960982 is about 99839.6763917031. The cubic root of 9967960982 is about 2152.1313626723.

The spelling of 9967960982 in words is "nine billion, nine hundred sixty-seven million, nine hundred sixty thousand, nine hundred eighty-two".