11873111528 has 32 divisors (see below), whose sum is σ = 22415940000. Its totient is φ = 5895616320.

The previous prime is 11873111527. The next prime is 11873111597. The reversal of 11873111528 is 82511137811.

11873111528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11873111491 and 11873111500.

It is not an unprimeable number, because it can be changed into a prime (11873111527) 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 7 ways as a sum of consecutive naturals, for example, 1170623 + ... + 1180721.

It is an arithmetic number, because the mean of its divisors is an integer number (700498125).

Almost surely, 2^11873111528 is an apocalyptic number.

It is an amenable number.

11873111528 is a deficient number, since it is larger than the sum of its proper divisors (10542828472).

11873111528 is a wasteful number, since it uses less digits than its factorization.

11873111528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11105 (or 11101 counting only the distinct ones).

The product of its digits is 13440, while the sum is 38.

The spelling of 11873111528 in words is "eleven billion, eight hundred seventy-three million, one hundred eleven thousand, five hundred twenty-eight".