1106065663 has 2 divisors, whose sum is σ = 1106065664. Its totient is φ = 1106065662.

The previous prime is 1106065661. The next prime is 1106065669. The reversal of 1106065663 is 3665606011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1106065663 - 2¹ = 1106065661 is a prime.

Together with 1106065661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1106065661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553032831 + 553032832.

It is an arithmetic number, because the mean of its divisors is an integer number (553032832).

Almost surely, 2^1106065663 is an apocalyptic number.

1106065663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106065663 is an equidigital number, since it uses as much as digits as its factorization.

1106065663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 1106065663 is about 33257.5655001986. The cubic root of 1106065663 is about 1034.1740516267.

The spelling of 1106065663 in words is "one billion, one hundred six million, sixty-five thousand, six hundred sixty-three".