11520604112 has 20 divisors (see below), whose sum is σ = 22330777956. Its totient is φ = 5757822720.

The previous prime is 11520604111. The next prime is 11520604169. The reversal of 11520604112 is 21140602511.

It can be written as a sum of positive squares in 2 ways, for example, as 4697183296 + 6823420816 = 68536^2 + 82604^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11520604111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116333 + ... + 191244.

Almost surely, 2^11520604112 is an apocalyptic number.

It is an amenable number.

11520604112 is a deficient number, since it is larger than the sum of its proper divisors (10810173844).

11520604112 is a wasteful number, since it uses less digits than its factorization.

11520604112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309926 (or 309920 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The spelling of 11520604112 in words is "eleven billion, five hundred twenty million, six hundred four thousand, one hundred twelve".