11544341215 has 16 divisors (see below), whose sum is σ = 16001569440. Its totient is φ = 7902008320.

The previous prime is 11544341201. The next prime is 11544341239. The reversal of 11544341215 is 51214344511.

11544341215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11544341215 - 2¹¹ = 11544339167 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6172510 + ... + 6174379.

It is an arithmetic number, because the mean of its divisors is an integer number (1000098090).

Almost surely, 2^11544341215 is an apocalyptic number.

11544341215 is a deficient number, since it is larger than the sum of its proper divisors (4457228225).

11544341215 is a wasteful number, since it uses less digits than its factorization.

11544341215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12346922.

The product of its digits is 9600, while the sum is 31.

Adding to 11544341215 its reverse (51214344511), we get a palindrome (62758685726).

The spelling of 11544341215 in words is "eleven billion, five hundred forty-four million, three hundred forty-one thousand, two hundred fifteen".