11134324432 has 40 divisors (see below), whose sum is σ = 26895903552. Its totient is φ = 4338048000.

The previous prime is 11134324427. The next prime is 11134324483. The reversal of 11134324432 is 23442343111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 11134324432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4517569 + ... + 4520032.

Almost surely, 2^11134324432 is an apocalyptic number.

It is an amenable number.

11134324432 is an abundant number, since it is smaller than the sum of its proper divisors (15761579120).

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

11134324432 is a wasteful number, since it uses less digits than its factorization.

11134324432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9037627 (or 9037621 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 11134324432 its reverse (23442343111), we get a palindrome (34576667543).

The spelling of 11134324432 in words is "eleven billion, one hundred thirty-four million, three hundred twenty-four thousand, four hundred thirty-two".