1066330129 has 2 divisors, whose sum is σ = 1066330130. Its totient is φ = 1066330128.

The previous prime is 1066330099. The next prime is 1066330159. The reversal of 1066330129 is 9210336601.

It is a balanced prime because it is at equal distance from previous prime (1066330099) and next prime (1066330159).

It can be written as a sum of positive squares in only one way, i.e., 1008189504 + 58140625 = 31752^2 + 7625^2 .

It is a cyclic number.

It is not a de Polignac number, because 1066330129 - 2¹⁵ = 1066297361 is a prime.

It is a super-2 number, since 2×1066330129² = 2274119888026313282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1066330129.

It is not a weakly prime, because it can be changed into another prime (1066330159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533165064 + 533165065.

It is an arithmetic number, because the mean of its divisors is an integer number (533165065).

Almost surely, 2^1066330129 is an apocalyptic number.

It is an amenable number.

1066330129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066330129 is an equidigital number, since it uses as much as digits as its factorization.

1066330129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 1066330129 is about 32654.7106708971. The cubic root of 1066330129 is about 1021.6384435601.

The spelling of 1066330129 in words is "one billion, sixty-six million, three hundred thirty thousand, one hundred twenty-nine".