11530205241 has 16 divisors (see below), whose sum is σ = 15593642304. Its totient is φ = 7576913664.

The previous prime is 11530205237. The next prime is 11530205243. The reversal of 11530205241 is 14250203511.

It is a happy number.

11530205241 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 11530205241 - 2² = 11530205237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11530205243) by changing a digit.

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, 367525 + ... + 397661.

It is an arithmetic number, because the mean of its divisors is an integer number (974602644).

Almost surely, 2^11530205241 is an apocalyptic number.

It is an amenable number.

11530205241 is a deficient number, since it is larger than the sum of its proper divisors (4063437063).

11530205241 is a wasteful number, since it uses less digits than its factorization.

11530205241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31960.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 11530205241 its reverse (14250203511), we get a palindrome (25780408752).

The spelling of 11530205241 in words is "eleven billion, five hundred thirty million, two hundred five thousand, two hundred forty-one".