11745751844 has 6 divisors (see below), whose sum is σ = 20555065734. Its totient is φ = 5872875920.

The previous prime is 11745751841. The next prime is 11745751879. The reversal of 11745751844 is 44815754711.

It is a happy number.

11745751844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9621648100 + 2124103744 = 98090^2 + 46088^2 .

It is not an unprimeable number, because it can be changed into a prime (11745751841) by changing a digit.

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 as a sum of consecutive naturals, namely, 1468218977 + ... + 1468218984.

It is an arithmetic number, because the mean of its divisors is an integer number (3425844289).

Almost surely, 2^11745751844 is an apocalyptic number.

It is an amenable number.

11745751844 is a deficient number, since it is larger than the sum of its proper divisors (8809313890).

11745751844 is a wasteful number, since it uses less digits than its factorization.

11745751844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936437965 (or 2936437963 counting only the distinct ones).

The product of its digits is 627200, while the sum is 47.

The spelling of 11745751844 in words is "eleven billion, seven hundred forty-five million, seven hundred fifty-one thousand, eight hundred forty-four".