9989340883 has 2 divisors, whose sum is σ = 9989340884. Its totient is φ = 9989340882.

The previous prime is 9989340863. The next prime is 9989340931. The reversal of 9989340883 is 3880439899.

It is a happy number.

9989340883 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9989340883 - 2⁹ = 9989340371 is a prime.

It is not a weakly prime, because it can be changed into another prime (9989340833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4994670441 + 4994670442.

It is an arithmetic number, because the mean of its divisors is an integer number (4994670442).

Almost surely, 2^9989340883 is an apocalyptic number.

9989340883 is a deficient number, since it is larger than the sum of its proper divisors (1).

9989340883 is an equidigital number, since it uses as much as digits as its factorization.

9989340883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13436928, while the sum is 61.

The square root of 9989340883 is about 99946.6902053290. The cubic root of 9989340883 is about 2153.6689388454.

The spelling of 9989340883 in words is "nine billion, nine hundred eighty-nine million, three hundred forty thousand, eight hundred eighty-three".