11147723224 has 48 divisors (see below), whose sum is σ = 22988624400. Its totient is φ = 5064121920.

The previous prime is 11147723207. The next prime is 11147723227. The reversal of 11147723224 is 42232774111.

It is a self number, because there is not a number n which added to its sum of digits gives 11147723224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11147723227) 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, 2792622 + ... + 2796610.

It is an arithmetic number, because the mean of its divisors is an integer number (478929675).

Almost surely, 2^11147723224 is an apocalyptic number.

It is an amenable number.

11147723224 is an abundant number, since it is smaller than the sum of its proper divisors (11840901176).

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

11147723224 is a wasteful number, since it uses less digits than its factorization.

11147723224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6904 (or 6889 counting only the distinct ones).

The product of its digits is 18816, while the sum is 34.

The spelling of 11147723224 in words is "eleven billion, one hundred forty-seven million, seven hundred twenty-three thousand, two hundred twenty-four".