1066346034197 has 2 divisors, whose sum is σ = 1066346034198. Its totient is φ = 1066346034196.

The previous prime is 1066346034191. The next prime is 1066346034203. The reversal of 1066346034197 is 7914306436601.

It is a balanced prime because it is at equal distance from previous prime (1066346034191) and next prime (1066346034203).

It can be written as a sum of positive squares in only one way, i.e., 1065614385796 + 731648401 = 1032286^2 + 27049^2 .

It is a cyclic number.

It is not a de Polignac number, because 1066346034197 - 2⁶ = 1066346034133 is a prime.

It is a super-2 number, since 2×1066346034197² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1066346034191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533173017098 + 533173017099.

It is an arithmetic number, because the mean of its divisors is an integer number (533173017099).

Almost surely, 2^{1066346034197} is an apocalyptic number.

It is an amenable number.

1066346034197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066346034197 is an equidigital number, since it uses as much as digits as its factorization.

1066346034197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 1066346034197 in words is "one trillion, sixty-six billion, three hundred forty-six million, thirty-four thousand, one hundred ninety-seven".