11840944012 has 6 divisors (see below), whose sum is σ = 20721652028. Its totient is φ = 5920472004.

The previous prime is 11840943997. The next prime is 11840944021. The reversal of 11840944012 is 21044904811.

11840944012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11840944012² (a number of 21 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 1480117998 + ... + 1480118005.

Almost surely, 2^11840944012 is an apocalyptic number.

It is an amenable number.

11840944012 is a deficient number, since it is larger than the sum of its proper divisors (8880708016).

11840944012 is a wasteful number, since it uses less digits than its factorization.

11840944012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960236007 (or 2960236005 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 11840944012 in words is "eleven billion, eight hundred forty million, nine hundred forty-four thousand, twelve".