9968013983 has 2 divisors, whose sum is σ = 9968013984. Its totient is φ = 9968013982.

The previous prime is 9968013943. The next prime is 9968013989. The reversal of 9968013983 is 3893108699.

9968013983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3893108699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9968013983 - 2⁶ = 9968013919 is a prime.

It is a super-2 number, since 2×9968013983² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9968013989) 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 as a sum of consecutive naturals, namely, 4984006991 + 4984006992.

It is an arithmetic number, because the mean of its divisors is an integer number (4984006992).

Almost surely, 2^9968013983 is an apocalyptic number.

9968013983 is a deficient number, since it is larger than the sum of its proper divisors (1).

9968013983 is an equidigital number, since it uses as much as digits as its factorization.

9968013983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2519424, while the sum is 56.

The square root of 9968013983 is about 99839.9418218981. The cubic root of 9968013983 is about 2152.1351770570.

The spelling of 9968013983 in words is "nine billion, nine hundred sixty-eight million, thirteen thousand, nine hundred eighty-three".