566961151 has 2 divisors, whose sum is σ = 566961152. Its totient is φ = 566961150.

The previous prime is 566961113. The next prime is 566961167. The reversal of 566961151 is 151169665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 566961151 - 2¹⁹ = 566436863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566961181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283480575 + 283480576.

It is an arithmetic number, because the mean of its divisors is an integer number (283480576).

Almost surely, 2^566961151 is an apocalyptic number.

566961151 is a deficient number, since it is larger than the sum of its proper divisors (1).

566961151 is an equidigital number, since it uses as much as digits as its factorization.

566961151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 40.

The square root of 566961151 is about 23810.9460332848. The cubic root of 566961151 is about 827.6583492294.

The spelling of 566961151 in words is "five hundred sixty-six million, nine hundred sixty-one thousand, one hundred fifty-one".