11673942432 has 48 divisors (see below), whose sum is σ = 32446697472. Its totient is φ = 3662412800.

The previous prime is 11673942421. The next prime is 11673942439. The reversal of 11673942432 is 23424937611.

It is a happy number.

11673942432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (11673942439) 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, 3574944 + ... + 3578207.

It is an arithmetic number, because the mean of its divisors is an integer number (675972864).

Almost surely, 2^11673942432 is an apocalyptic number.

11673942432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11673942432 is an abundant number, since it is smaller than the sum of its proper divisors (20772755040).

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

11673942432 is a wasteful number, since it uses less digits than its factorization.

11673942432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7153181 (or 7153173 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The spelling of 11673942432 in words is "eleven billion, six hundred seventy-three million, nine hundred forty-two thousand, four hundred thirty-two".