11520563112204 has 48 divisors (see below), whose sum is σ = 27415240833120. Its totient is φ = 3764342154240.

The previous prime is 11520563112167. The next prime is 11520563112229. The reversal of 11520563112204 is 40221136502511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26642989 + ... + 27071940.

It is an arithmetic number, because the mean of its divisors is an integer number (571150850690).

Almost surely, 2^{11520563112204} is an apocalyptic number.

It is an amenable number.

11520563112204 is an abundant number, since it is smaller than the sum of its proper divisors (15894677720916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11520563112204 is a wasteful number, since it uses less digits than its factorization.

11520563112204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53715290 (or 53715288 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 11520563112204 its reverse (40221136502511), we get a palindrome (51741699614715).

The spelling of 11520563112204 in words is "eleven trillion, five hundred twenty billion, five hundred sixty-three million, one hundred twelve thousand, two hundred four".