11164341563 has 2 divisors, whose sum is σ = 11164341564. Its totient is φ = 11164341562.

The previous prime is 11164341553. The next prime is 11164341589. The reversal of 11164341563 is 36514346111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11164341563 - 2⁴ = 11164341547 is a prime.

It is not a weakly prime, because it can be changed into another prime (11164341553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5582170781 + 5582170782.

It is an arithmetic number, because the mean of its divisors is an integer number (5582170782).

Almost surely, 2^11164341563 is an apocalyptic number.

11164341563 is a deficient number, since it is larger than the sum of its proper divisors (1).

11164341563 is an equidigital number, since it uses as much as digits as its factorization.

11164341563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

Adding to 11164341563 its reverse (36514346111), we get a palindrome (47678687674).

The spelling of 11164341563 in words is "eleven billion, one hundred sixty-four million, three hundred forty-one thousand, five hundred sixty-three".