1116028843 has 2 divisors, whose sum is σ = 1116028844. Its totient is φ = 1116028842.

The previous prime is 1116028841. The next prime is 1116028847. The reversal of 1116028843 is 3488206111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1116028843 - 2¹ = 1116028841 is a prime.

Together with 1116028841, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1116028799 and 1116028808.

It is not a weakly prime, because it can be changed into another prime (1116028841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558014421 + 558014422.

It is an arithmetic number, because the mean of its divisors is an integer number (558014422).

Almost surely, 2^1116028843 is an apocalyptic number.

1116028843 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116028843 is an equidigital number, since it uses as much as digits as its factorization.

1116028843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1116028843 is about 33407.0178705014. The cubic root of 1116028843 is about 1037.2699734488.

The spelling of 1116028843 in words is "one billion, one hundred sixteen million, twenty-eight thousand, eight hundred forty-three".