1110055663 has 2 divisors, whose sum is σ = 1110055664. Its totient is φ = 1110055662.

The previous prime is 1110055633. The next prime is 1110055703. The reversal of 1110055663 is 3665500111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110055663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110055603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555027831 + 555027832.

It is an arithmetic number, because the mean of its divisors is an integer number (555027832).

Almost surely, 2^1110055663 is an apocalyptic number.

1110055663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110055663 is an equidigital number, since it uses as much as digits as its factorization.

1110055663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 1110055663 is about 33317.4978502288. The cubic root of 1110055663 is about 1035.4161124876.

Adding to 1110055663 its reverse (3665500111), we get a palindrome (4775555774).

The spelling of 1110055663 in words is "one billion, one hundred ten million, fifty-five thousand, six hundred sixty-three".