9768126763 has 2 divisors, whose sum is σ = 9768126764. Its totient is φ = 9768126762.

The previous prime is 9768126761. The next prime is 9768126773. The reversal of 9768126763 is 3676218679.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9768126763 - 2¹ = 9768126761 is a prime.

Together with 9768126761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9768126761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4884063381 + 4884063382.

It is an arithmetic number, because the mean of its divisors is an integer number (4884063382).

Almost surely, 2^9768126763 is an apocalyptic number.

9768126763 is a deficient number, since it is larger than the sum of its proper divisors (1).

9768126763 is an equidigital number, since it uses as much as digits as its factorization.

9768126763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 55.

The square root of 9768126763 is about 98833.8341004739. The cubic root of 9768126763 is about 2137.6524438225.

The spelling of 9768126763 in words is "nine billion, seven hundred sixty-eight million, one hundred twenty-six thousand, seven hundred sixty-three".