566061011 has 2 divisors, whose sum is σ = 566061012. Its totient is φ = 566061010.

The previous prime is 566061007. The next prime is 566061037. The reversal of 566061011 is 110160665.

It is an a-pointer prime, because the next prime (566061037) can be obtained adding 566061011 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 566061011 - 2² = 566061007 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (566061071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283030505 + 283030506.

It is an arithmetic number, because the mean of its divisors is an integer number (283030506).

Almost surely, 2^566061011 is an apocalyptic number.

566061011 is a deficient number, since it is larger than the sum of its proper divisors (1).

566061011 is an equidigital number, since it uses as much as digits as its factorization.

566061011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 566061011 is about 23792.0367139932. The cubic root of 566061011 is about 827.2201046184.

The spelling of 566061011 in words is "five hundred sixty-six million, sixty-one thousand, eleven".