9648752811 has 16 divisors (see below), whose sum is σ = 13493835264. Its totient is φ = 6125484384.

The previous prime is 9648752801. The next prime is 9648752819. The reversal of 9648752811 is 1182578469.

9648752811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9648752811 - 2⁹ = 9648752299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9648752819) 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 15 ways as a sum of consecutive naturals, for example, 919525 + ... + 929958.

It is an arithmetic number, because the mean of its divisors is an integer number (843364704).

Almost surely, 2^9648752811 is an apocalyptic number.

9648752811 is a deficient number, since it is larger than the sum of its proper divisors (3845082453).

9648752811 is a wasteful number, since it uses less digits than its factorization.

9648752811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849570.

The product of its digits is 967680, while the sum is 51.

The square root of 9648752811 is about 98228.0652919521. The cubic root of 9648752811 is about 2128.9088146693.

The spelling of 9648752811 in words is "nine billion, six hundred forty-eight million, seven hundred fifty-two thousand, eight hundred eleven".