1116788611 has 2 divisors, whose sum is σ = 1116788612. Its totient is φ = 1116788610.

The previous prime is 1116788581. The next prime is 1116788623. The reversal of 1116788611 is 1168876111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1116788611 - 2¹⁷ = 1116657539 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116788111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558394305 + 558394306.

It is an arithmetic number, because the mean of its divisors is an integer number (558394306).

Almost surely, 2^1116788611 is an apocalyptic number.

1116788611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116788611 is an equidigital number, since it uses as much as digits as its factorization.

1116788611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 40.

The square root of 1116788611 is about 33418.3873189596. The cubic root of 1116788611 is about 1037.5053036164.

The spelling of 1116788611 in words is "one billion, one hundred sixteen million, seven hundred eighty-eight thousand, six hundred eleven".