1116728411 has 2 divisors, whose sum is σ = 1116728412. Its totient is φ = 1116728410.

The previous prime is 1116728387. The next prime is 1116728423. The reversal of 1116728411 is 1148276111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1116728411 - 2¹⁰ = 1116727387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116728441) 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, 558364205 + 558364206.

It is an arithmetic number, because the mean of its divisors is an integer number (558364206).

Almost surely, 2^1116728411 is an apocalyptic number.

1116728411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116728411 is an equidigital number, since it uses as much as digits as its factorization.

1116728411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 32.

The square root of 1116728411 is about 33417.4866050695. The cubic root of 1116728411 is about 1037.4866611920.

The spelling of 1116728411 in words is "one billion, one hundred sixteen million, seven hundred twenty-eight thousand, four hundred eleven".