11404012224 has 56 divisors (see below), whose sum is σ = 32916132288. Its totient is φ = 3455760640.

The previous prime is 11404012223. The next prime is 11404012231. The reversal of 11404012224 is 42221040411.

It is a self number, because there is not a number n which added to its sum of digits gives 11404012224.

It is not an unprimeable number, because it can be changed into a prime (11404012223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2697702 + ... + 2701925.

Almost surely, 2^11404012224 is an apocalyptic number.

It is an amenable number.

11404012224 is an abundant number, since it is smaller than the sum of its proper divisors (21512120064).

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

11404012224 is a wasteful number, since it uses less digits than its factorization.

11404012224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5399653 (or 5399643 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 11404012224 its reverse (42221040411), we get a palindrome (53625052635).

The spelling of 11404012224 in words is "eleven billion, four hundred four million, twelve thousand, two hundred twenty-four".