1116027811 has 2 divisors, whose sum is σ = 1116027812. Its totient is φ = 1116027810.

The previous prime is 1116027799. The next prime is 1116027817. The reversal of 1116027811 is 1187206111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1116027811 - 2¹⁵ = 1115995043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1116027811.

It is not a weakly prime, because it can be changed into another prime (1116027817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558013905 + 558013906.

It is an arithmetic number, because the mean of its divisors is an integer number (558013906).

Almost surely, 2^1116027811 is an apocalyptic number.

1116027811 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116027811 is an equidigital number, since it uses as much as digits as its factorization.

1116027811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 28.

The square root of 1116027811 is about 33407.0024246415. The cubic root of 1116027811 is about 1037.2696537250.

The spelling of 1116027811 in words is "one billion, one hundred sixteen million, twenty-seven thousand, eight hundred eleven".