1116314609 has 2 divisors, whose sum is σ = 1116314610. Its totient is φ = 1116314608.

The previous prime is 1116314599. The next prime is 1116314623. The reversal of 1116314609 is 9064136111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 771283984 + 345030625 = 27772^2 + 18575^2 .

It is a cyclic number.

It is not a de Polignac number, because 1116314609 - 2⁴ = 1116314593 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116314659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558157304 + 558157305.

It is an arithmetic number, because the mean of its divisors is an integer number (558157305).

Almost surely, 2^1116314609 is an apocalyptic number.

It is an amenable number.

1116314609 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116314609 is an equidigital number, since it uses as much as digits as its factorization.

1116314609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1116314609 is about 33411.2946322048. The cubic root of 1116314609 is about 1037.3584989969.

The spelling of 1116314609 in words is "one billion, one hundred sixteen million, three hundred fourteen thousand, six hundred nine".