11534324225 has 24 divisors (see below), whose sum is σ = 14778482688. Its totient is φ = 8921001600.

The previous prime is 11534324209. The next prime is 11534324267. The reversal of 11534324225 is 52242343511.

It is not a de Polignac number, because 11534324225 - 2⁴ = 11534324209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11534324191 and 11534324200.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 843392 + ... + 856958.

It is an arithmetic number, because the mean of its divisors is an integer number (615770112).

Almost surely, 2^11534324225 is an apocalyptic number.

It is an amenable number.

11534324225 is a deficient number, since it is larger than the sum of its proper divisors (3244158463).

11534324225 is a wasteful number, since it uses less digits than its factorization.

11534324225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14705 (or 14700 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

Adding to 11534324225 its reverse (52242343511), we get a palindrome (63776667736).

The spelling of 11534324225 in words is "eleven billion, five hundred thirty-four million, three hundred twenty-four thousand, two hundred twenty-five".