1126260563 has 2 divisors, whose sum is σ = 1126260564. Its totient is φ = 1126260562.

The previous prime is 1126260521. The next prime is 1126260593. The reversal of 1126260563 is 3650626211.

It is a strong prime.

It is an emirp because it is prime and its reverse (3650626211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1126260563 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1126260503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563130281 + 563130282.

It is an arithmetic number, because the mean of its divisors is an integer number (563130282).

Almost surely, 2^1126260563 is an apocalyptic number.

1126260563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126260563 is an equidigital number, since it uses as much as digits as its factorization.

1126260563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1126260563 is about 33559.8057652305. The cubic root of 1126260563 is about 1040.4302223359.

Adding to 1126260563 its reverse (3650626211), we get a palindrome (4776886774).

The spelling of 1126260563 in words is "one billion, one hundred twenty-six million, two hundred sixty thousand, five hundred sixty-three".