7716656063 has 2 divisors, whose sum is σ = 7716656064. Its totient is φ = 7716656062.

The previous prime is 7716656047. The next prime is 7716656069. The reversal of 7716656063 is 3606566177.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7716656063 - 2⁴ = 7716656047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7716655999 and 7716656017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7716656069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3858328031 + 3858328032.

It is an arithmetic number, because the mean of its divisors is an integer number (3858328032).

Almost surely, 2^7716656063 is an apocalyptic number.

7716656063 is a deficient number, since it is larger than the sum of its proper divisors (1).

7716656063 is an equidigital number, since it uses as much as digits as its factorization.

7716656063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 47.

The square root of 7716656063 is about 87844.4993326275. The cubic root of 7716656063 is about 1976.1036239995.

The spelling of 7716656063 in words is "seven billion, seven hundred sixteen million, six hundred fifty-six thousand, sixty-three".