9669671776763 has 2 divisors, whose sum is σ = 9669671776764. Its totient is φ = 9669671776762.

The previous prime is 9669671776727. The next prime is 9669671776789. The reversal of 9669671776763 is 3676771769669.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9669671776763 - 2¹⁰ = 9669671775739 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (9669671775763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4834835888381 + 4834835888382.

It is an arithmetic number, because the mean of its divisors is an integer number (4834835888382).

Almost surely, 2^{9669671776763} is an apocalyptic number.

9669671776763 is a deficient number, since it is larger than the sum of its proper divisors (1).

9669671776763 is an equidigital number, since it uses as much as digits as its factorization.

9669671776763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536852768, while the sum is 80.

The spelling of 9669671776763 in words is "nine trillion, six hundred sixty-nine billion, six hundred seventy-one million, seven hundred seventy-six thousand, seven hundred sixty-three".