1164066773 has 2 divisors, whose sum is σ = 1164066774. Its totient is φ = 1164066772.

The previous prime is 1164066737. The next prime is 1164066779. The reversal of 1164066773 is 3776604611.

Together with previous prime (1164066737) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1040901169 + 123165604 = 32263^2 + 11098^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164066773 - 2¹⁴ = 1164050389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1164066773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164066779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582033386 + 582033387.

It is an arithmetic number, because the mean of its divisors is an integer number (582033387).

Almost surely, 2^1164066773 is an apocalyptic number.

It is an amenable number.

1164066773 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164066773 is an equidigital number, since it uses as much as digits as its factorization.

1164066773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 1164066773 is about 34118.4227800759. The cubic root of 1164066773 is about 1051.9440245123.

The spelling of 1164066773 in words is "one billion, one hundred sixty-four million, sixty-six thousand, seven hundred seventy-three".