1164053309 has 2 divisors, whose sum is σ = 1164053310. Its totient is φ = 1164053308.

The previous prime is 1164053287. The next prime is 1164053351. The reversal of 1164053309 is 9033504611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 705964900 + 458088409 = 26570^2 + 21403^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164053309 - 2¹² = 1164049213 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164053369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582026654 + 582026655.

It is an arithmetic number, because the mean of its divisors is an integer number (582026655).

Almost surely, 2^1164053309 is an apocalyptic number.

It is an amenable number.

1164053309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164053309 is an equidigital number, since it uses as much as digits as its factorization.

1164053309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 1164053309 is about 34118.2254667502. The cubic root of 1164053309 is about 1051.9399687802.

The spelling of 1164053309 in words is "one billion, one hundred sixty-four million, fifty-three thousand, three hundred nine".