11547044852 has 48 divisors (see below), whose sum is σ = 23284340352. Its totient is φ = 4908109440.

The previous prime is 11547044779. The next prime is 11547044879. The reversal of 11547044852 is 25844074511.

11547044852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 2143202 + ... + 2148582.

It is an arithmetic number, because the mean of its divisors is an integer number (485090424).

Almost surely, 2^11547044852 is an apocalyptic number.

It is an amenable number.

11547044852 is an abundant number, since it is smaller than the sum of its proper divisors (11737295500).

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

11547044852 is a wasteful number, since it uses less digits than its factorization.

11547044852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6008 (or 6006 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 41.

The spelling of 11547044852 in words is "eleven billion, five hundred forty-seven million, forty-four thousand, eight hundred fifty-two".