1116534043 has 2 divisors, whose sum is σ = 1116534044. Its totient is φ = 1116534042.

The previous prime is 1116533969. The next prime is 1116534047. The reversal of 1116534043 is 3404356111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1116534043 - 2²⁹ = 579663131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116534047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558267021 + 558267022.

It is an arithmetic number, because the mean of its divisors is an integer number (558267022).

Almost surely, 2^1116534043 is an apocalyptic number.

1116534043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116534043 is an equidigital number, since it uses as much as digits as its factorization.

1116534043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1116534043 is about 33414.5783004963. The cubic root of 1116534043 is about 1037.4264657420.

The spelling of 1116534043 in words is "one billion, one hundred sixteen million, five hundred thirty-four thousand, forty-three".