567776228089391 has 2 divisors, whose sum is σ = 567776228089392. Its totient is φ = 567776228089390.

The previous prime is 567776228089351. The next prime is 567776228089393. The reversal of 567776228089391 is 193980822677765.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 567776228089391 - 2³⁸ = 567501350182447 is a prime.

Together with 567776228089393, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (567776228089393) 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, 283888114044695 + 283888114044696.

It is an arithmetic number, because the mean of its divisors is an integer number (283888114044696).

Almost surely, 2^{567776228089391} is an apocalyptic number.

567776228089391 is a deficient number, since it is larger than the sum of its proper divisors (1).

567776228089391 is an equidigital number, since it uses as much as digits as its factorization.

567776228089391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840721920, while the sum is 80.

The spelling of 567776228089391 in words is "five hundred sixty-seven trillion, seven hundred seventy-six billion, two hundred twenty-eight million, eighty-nine thousand, three hundred ninety-one".