1166330017 has 2 divisors, whose sum is σ = 1166330018. Its totient is φ = 1166330016.

The previous prime is 1166329973. The next prime is 1166330041. The reversal of 1166330017 is 7100336611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 595311201 + 571018816 = 24399^2 + 23896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1166330017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1166330057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583165008 + 583165009.

It is an arithmetic number, because the mean of its divisors is an integer number (583165009).

Almost surely, 2^1166330017 is an apocalyptic number.

It is an amenable number.

1166330017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166330017 is an equidigital number, since it uses as much as digits as its factorization.

1166330017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1166330017 is about 34151.5741511281. The cubic root of 1166330017 is about 1052.6253327087.

Adding to 1166330017 its reverse (7100336611), we get a palindrome (8266666628).

The spelling of 1166330017 in words is "one billion, one hundred sixty-six million, three hundred thirty thousand, seventeen".