1110816089 has 2 divisors, whose sum is σ = 1110816090. Its totient is φ = 1110816088.

The previous prime is 1110816071. The next prime is 1110816097. The reversal of 1110816089 is 9806180111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 757075225 + 353740864 = 27515^2 + 18808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110816089 - 2²⁸ = 842380633 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110816059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555408044 + 555408045.

It is an arithmetic number, because the mean of its divisors is an integer number (555408045).

Almost surely, 2^1110816089 is an apocalyptic number.

It is an amenable number.

1110816089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110816089 is an equidigital number, since it uses as much as digits as its factorization.

1110816089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 35.

The square root of 1110816089 is about 33328.9077078743. The cubic root of 1110816089 is about 1035.6524903073.

The spelling of 1110816089 in words is "one billion, one hundred ten million, eight hundred sixteen thousand, eighty-nine".