1061110663 has 2 divisors, whose sum is σ = 1061110664. Its totient is φ = 1061110662.

The previous prime is 1061110649. The next prime is 1061110669. The reversal of 1061110663 is 3660111601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1061110663 is a prime.

It is a super-2 number, since 2×1061110663² = 2251911678264599138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061110669) 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, 530555331 + 530555332.

It is an arithmetic number, because the mean of its divisors is an integer number (530555332).

Almost surely, 2^1061110663 is an apocalyptic number.

1061110663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061110663 is an equidigital number, since it uses as much as digits as its factorization.

1061110663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1061110663 is about 32574.6935979450. The cubic root of 1061110663 is about 1019.9688132846.

The spelling of 1061110663 in words is "one billion, sixty-one million, one hundred ten thousand, six hundred sixty-three".