11525543242322 has 16 divisors (see below), whose sum is σ = 17544870292992. Its totient is φ = 5677785970560.

The previous prime is 11525543242303. The next prime is 11525543242357. The reversal of 11525543242322 is 22324234552511.

It is a self number, because there is not a number n which added to its sum of digits gives 11525543242322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133163054 + ... + 133249577.

It is an arithmetic number, because the mean of its divisors is an integer number (1096554393312).

Almost surely, 2^{11525543242322} is an apocalyptic number.

11525543242322 is a deficient number, since it is larger than the sum of its proper divisors (6019327050670).

11525543242322 is a wasteful number, since it uses less digits than its factorization.

11525543242322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266412953.

The product of its digits is 576000, while the sum is 41.

Adding to 11525543242322 its reverse (22324234552511), we get a palindrome (33849777794833).

The spelling of 11525543242322 in words is "eleven trillion, five hundred twenty-five billion, five hundred forty-three million, two hundred forty-two thousand, three hundred twenty-two".