11805674756 has 36 divisors (see below), whose sum is σ = 21045571092. Its totient is φ = 5794550784.

The previous prime is 11805674753. The next prime is 11805674773. The reversal of 11805674756 is 65747650811.

It is a happy number.

11805674756 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 6 ways, for example, as 242113600 + 11563561156 = 15560^2 + 107534^2 .

It is not an unprimeable number, because it can be changed into a prime (11805674753) 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 in 11 ways as a sum of consecutive naturals, for example, 4965440 + ... + 4967816.

It is an arithmetic number, because the mean of its divisors is an integer number (584599197).

Almost surely, 2^11805674756 is an apocalyptic number.

It is an amenable number.

11805674756 is a deficient number, since it is larger than the sum of its proper divisors (9239896336).

11805674756 is a wasteful number, since it uses less digits than its factorization.

11805674756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760 (or 2685 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 11805674756 in words is "eleven billion, eight hundred five million, six hundred seventy-four thousand, seven hundred fifty-six".