1066019011 has 2 divisors, whose sum is σ = 1066019012. Its totient is φ = 1066019010.

The previous prime is 1066018999. The next prime is 1066019023. The reversal of 1066019011 is 1109106601.

1066019011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (1066018999) and next prime (1066019023).

It is an emirp because it is prime and its reverse (1109106601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1066019011 - 2¹³ = 1066010819 is a prime.

It is a super-2 number, since 2×1066019011² = 2272793063626836242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1066019081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533009505 + 533009506.

It is an arithmetic number, because the mean of its divisors is an integer number (533009506).

Almost surely, 2^1066019011 is an apocalyptic number.

1066019011 is the 14602-nd centered decagonal number.

1066019011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066019011 is an equidigital number, since it uses as much as digits as its factorization.

1066019011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 1066019011 is about 32649.9465696347. The cubic root of 1066019011 is about 1021.5390743879.

The spelling of 1066019011 in words is "one billion, sixty-six million, nineteen thousand, eleven".