11448223556 has 48 divisors (see below), whose sum is σ = 25387458432. Its totient is φ = 4387219200.

The previous prime is 11448223543. The next prime is 11448223559. The reversal of 11448223556 is 65532284411.

It is not an unprimeable number, because it can be changed into a prime (11448223559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285881 + ... + 323456.

It is an arithmetic number, because the mean of its divisors is an integer number (528905384).

Almost surely, 2^11448223556 is an apocalyptic number.

It is an amenable number.

11448223556 is an abundant number, since it is smaller than the sum of its proper divisors (13939234876).

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

11448223556 is a wasteful number, since it uses less digits than its factorization.

11448223556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609420 (or 609418 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The spelling of 11448223556 in words is "eleven billion, four hundred forty-eight million, two hundred twenty-three thousand, five hundred fifty-six".