5680663771 has 2 divisors, whose sum is σ = 5680663772. Its totient is φ = 5680663770.

The previous prime is 5680663739. The next prime is 5680663801. The reversal of 5680663771 is 1773660865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5680663771 - 2⁵ = 5680663739 is a prime.

It is not a weakly prime, because it can be changed into another prime (5680660771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2840331885 + 2840331886.

It is an arithmetic number, because the mean of its divisors is an integer number (2840331886).

Almost surely, 2^5680663771 is an apocalyptic number.

5680663771 is a deficient number, since it is larger than the sum of its proper divisors (1).

5680663771 is an equidigital number, since it uses as much as digits as its factorization.

5680663771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 5680663771 is about 75370.1782603703. The cubic root of 5680663771 is about 1784.2937803164.

The spelling of 5680663771 in words is "five billion, six hundred eighty million, six hundred sixty-three thousand, seven hundred seventy-one".