5668471247 has 2 divisors, whose sum is σ = 5668471248. Its totient is φ = 5668471246.

The previous prime is 5668471217. The next prime is 5668471327. The reversal of 5668471247 is 7421748665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5668471247 - 2⁶ = 5668471183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5668471195 and 5668471204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5668471217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2834235623 + 2834235624.

It is an arithmetic number, because the mean of its divisors is an integer number (2834235624).

Almost surely, 2^5668471247 is an apocalyptic number.

5668471247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5668471247 is an equidigital number, since it uses as much as digits as its factorization.

5668471247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2257920, while the sum is 50.

The square root of 5668471247 is about 75289.2505408309. The cubic root of 5668471247 is about 1783.0163106031.

The spelling of 5668471247 in words is "five billion, six hundred sixty-eight million, four hundred seventy-one thousand, two hundred forty-seven".