11243921174 has 16 divisors (see below), whose sum is σ = 17688531168. Its totient is φ = 5350226112.

The previous prime is 11243921167. The next prime is 11243921189. The reversal of 11243921174 is 47112934211.

11243921174 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 7 ways as a sum of consecutive naturals, for example, 611327 + ... + 629450.

It is an arithmetic number, because the mean of its divisors is an integer number (1105533198).

Almost surely, 2^11243921174 is an apocalyptic number.

11243921174 is a deficient number, since it is larger than the sum of its proper divisors (6444609994).

11243921174 is a wasteful number, since it uses less digits than its factorization.

11243921174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240999.

The product of its digits is 12096, while the sum is 35.

The spelling of 11243921174 in words is "eleven billion, two hundred forty-three million, nine hundred twenty-one thousand, one hundred seventy-four".