11148563 has 2 divisors, whose sum is σ = 11148564. Its totient is φ = 11148562.

The previous prime is 11148551. The next prime is 11148569. The reversal of 11148563 is 36584111.

It is a strong prime.

It is an emirp because it is prime and its reverse (36584111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11148563 - 2¹² = 11144467 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11148569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5574281 + 5574282.

It is an arithmetic number, because the mean of its divisors is an integer number (5574282).

Almost surely, 2^11148563 is an apocalyptic number.

11148563 is a deficient number, since it is larger than the sum of its proper divisors (1).

11148563 is an equidigital number, since it uses as much as digits as its factorization.

11148563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 29.

The square root of 11148563 is about 3338.9463907047. The cubic root of 11148563 is about 223.3947508122.

It can be divided in two parts, 11148 and 563, that added together give a palindrome (11711).

The spelling of 11148563 in words is "eleven million, one hundred forty-eight thousand, five hundred sixty-three".