11399975184 has 80 divisors (see below), whose sum is σ = 31735093824. Its totient is φ = 3505497600.

The previous prime is 11399975177. The next prime is 11399975189. The reversal of 11399975184 is 48157999311.

It is a happy number.

11399975184 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11399975189) 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 15 ways as a sum of consecutive naturals, for example, 1200214 + ... + 1209674.

Almost surely, 2^11399975184 is an apocalyptic number.

It is an amenable number.

11399975184 is an abundant number, since it is smaller than the sum of its proper divisors (20335118640).

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

11399975184 is a wasteful number, since it uses less digits than its factorization.

11399975184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11416 (or 11410 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 57.

The spelling of 11399975184 in words is "eleven billion, three hundred ninety-nine million, nine hundred seventy-five thousand, one hundred eighty-four".