9663832769 has 2 divisors, whose sum is σ = 9663832770. Its totient is φ = 9663832768.

The previous prime is 9663832691. The next prime is 9663832793. The reversal of 9663832769 is 9672383669.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8084167744 + 1579665025 = 89912^2 + 39745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9663832769 is a prime.

It is a super-2 number, since 2×9663832769² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9663832469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4831916384 + 4831916385.

It is an arithmetic number, because the mean of its divisors is an integer number (4831916385).

Almost surely, 2^9663832769 is an apocalyptic number.

It is an amenable number.

9663832769 is a deficient number, since it is larger than the sum of its proper divisors (1).

9663832769 is an equidigital number, since it uses as much as digits as its factorization.

9663832769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17635968, while the sum is 59.

The square root of 9663832769 is about 98304.7952492654. The cubic root of 9663832769 is about 2130.0173221864.

The spelling of 9663832769 in words is "nine billion, six hundred sixty-three million, eight hundred thirty-two thousand, seven hundred sixty-nine".