11134223344 has 40 divisors (see below), whose sum is σ = 22599000000. Its totient is φ = 5307085056.

The previous prime is 11134223299. The next prime is 11134223357. The reversal of 11134223344 is 44332243111.

It is a happy number.

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, 115219 + ... + 188530.

It is an arithmetic number, because the mean of its divisors is an integer number (564975000).

Almost surely, 2^11134223344 is an apocalyptic number.

It is an amenable number.

11134223344 is an abundant number, since it is smaller than the sum of its proper divisors (11464776656).

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

11134223344 is a wasteful number, since it uses less digits than its factorization.

11134223344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303865 (or 303859 counting only the distinct ones).

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

Adding to 11134223344 its reverse (44332243111), we get a palindrome (55466466455).

The spelling of 11134223344 in words is "eleven billion, one hundred thirty-four million, two hundred twenty-three thousand, three hundred forty-four".