9768126827 has 4 divisors (see below), whose sum is σ = 9864841056. Its totient is φ = 9671412600.

The previous prime is 9768126817. The next prime is 9768126833. The reversal of 9768126827 is 7286218679.

9768126827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9768126827 - 2⁶ = 9768126763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9768126817) 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 3 ways as a sum of consecutive naturals, for example, 48356963 + ... + 48357164.

It is an arithmetic number, because the mean of its divisors is an integer number (2466210264).

Almost surely, 2^9768126827 is an apocalyptic number.

9768126827 is a deficient number, since it is larger than the sum of its proper divisors (96714229).

9768126827 is a wasteful number, since it uses less digits than its factorization.

9768126827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96714228.

The product of its digits is 4064256, while the sum is 56.

The square root of 9768126827 is about 98833.8344242497. The cubic root of 9768126827 is about 2137.6524484911.

The spelling of 9768126827 in words is "nine billion, seven hundred sixty-eight million, one hundred twenty-six thousand, eight hundred twenty-seven".