1066484779 has 2 divisors, whose sum is σ = 1066484780. Its totient is φ = 1066484778.

The previous prime is 1066484719. The next prime is 1066484803. The reversal of 1066484779 is 9774846601.

1066484779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1066484779 - 2²⁷ = 932267051 is a prime.

It is a super-2 number, since 2×1066484779² = 2274779567677357682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1066484719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533242389 + 533242390.

It is an arithmetic number, because the mean of its divisors is an integer number (533242390).

Almost surely, 2^1066484779 is an apocalyptic number.

1066484779 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066484779 is an equidigital number, since it uses as much as digits as its factorization.

1066484779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 1066484779 is about 32657.0785435562. The cubic root of 1066484779 is about 1021.6878306256.

The spelling of 1066484779 in words is "one billion, sixty-six million, four hundred eighty-four thousand, seven hundred seventy-nine".