9983664548 has 48 divisors (see below), whose sum is σ = 20546018304. Its totient is φ = 4184835840.

The previous prime is 9983664547. The next prime is 9983664553. The reversal of 9983664548 is 8454663899.

It is not an unprimeable number, because it can be changed into a prime (9983664547) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 613736 + ... + 629792.

It is an arithmetic number, because the mean of its divisors is an integer number (428042048).

Almost surely, 2^9983664548 is an apocalyptic number.

It is an amenable number.

9983664548 is an abundant number, since it is smaller than the sum of its proper divisors (10562353756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9983664548 is a wasteful number, since it uses less digits than its factorization.

9983664548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17172 (or 17170 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 62.

The square root of 9983664548 is about 99918.2893568540. The cubic root of 9983664548 is about 2153.2609285200.

The spelling of 9983664548 in words is "nine billion, nine hundred eighty-three million, six hundred sixty-four thousand, five hundred forty-eight".