11534213263 has 2 divisors, whose sum is σ = 11534213264. Its totient is φ = 11534213262.

The previous prime is 11534213209. The next prime is 11534213311. The reversal of 11534213263 is 36231243511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11534213263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11534213203) 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, 5767106631 + 5767106632.

It is an arithmetic number, because the mean of its divisors is an integer number (5767106632).

Almost surely, 2^11534213263 is an apocalyptic number.

11534213263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11534213263 is an equidigital number, since it uses as much as digits as its factorization.

11534213263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

Adding to 11534213263 its reverse (36231243511), we get a palindrome (47765456774).

The spelling of 11534213263 in words is "eleven billion, five hundred thirty-four million, two hundred thirteen thousand, two hundred sixty-three".