9763663673 has 2 divisors, whose sum is σ = 9763663674. Its totient is φ = 9763663672.

The previous prime is 9763663649. The next prime is 9763663727. The reversal of 9763663673 is 3763663679.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8283184144 + 1480479529 = 91012^2 + 38477^2 .

It is a cyclic number.

It is not a de Polignac number, because 9763663673 - 2²⁸ = 9495228217 is a prime.

It is not a weakly prime, because it can be changed into another prime (9763663603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4881831836 + 4881831837.

It is an arithmetic number, because the mean of its divisors is an integer number (4881831837).

Almost surely, 2^9763663673 is an apocalyptic number.

It is an amenable number.

9763663673 is a deficient number, since it is larger than the sum of its proper divisors (1).

9763663673 is an equidigital number, since it uses as much as digits as its factorization.

9763663673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15431472, while the sum is 56.

The square root of 9763663673 is about 98811.2527650571. The cubic root of 9763663673 is about 2137.3268273599.

The spelling of 9763663673 in words is "nine billion, seven hundred sixty-three million, six hundred sixty-three thousand, six hundred seventy-three".