1117048845556 has 12 divisors (see below), whose sum is σ = 2234097691168. Its totient is φ = 478735219512.

The previous prime is 1117048845529. The next prime is 1117048845571. The reversal of 1117048845556 is 6555488407111.

1117048845556 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1117048845497 and 1117048845506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19947300786 + ... + 19947300841.

Almost surely, 2^{1117048845556} is an apocalyptic number.

It is an amenable number.

1117048845556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1117048845556 is a wasteful number, since it uses less digits than its factorization.

1117048845556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39894601638 (or 39894601636 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 55.

The spelling of 1117048845556 in words is "one trillion, one hundred seventeen billion, forty-eight million, eight hundred forty-five thousand, five hundred fifty-six".