11524593212 has 36 divisors (see below), whose sum is σ = 22186698240. Its totient is φ = 5234074560.

The previous prime is 11524593211. The next prime is 11524593247. The reversal of 11524593212 is 21239542511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11524593211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 609728 + ... + 628344.

Almost surely, 2^11524593212 is an apocalyptic number.

It is an amenable number.

11524593212 is a deficient number, since it is larger than the sum of its proper divisors (10662105028).

11524593212 is a wasteful number, since it uses less digits than its factorization.

11524593212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19922 (or 19909 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The spelling of 11524593212 in words is "eleven billion, five hundred twenty-four million, five hundred ninety-three thousand, two hundred twelve".