14646043972 has 12 divisors (see below), whose sum is σ = 29292088000. Its totient is φ = 6276875976.

The previous prime is 14646043901. The next prime is 14646043981. The reversal of 14646043972 is 27934064641.

14646043972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

14646043972 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 261536472 + ... + 261536527.

Almost surely, 2^14646043972 is an apocalyptic number.

It is an amenable number.

14646043972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14646043972 is a wasteful number, since it uses less digits than its factorization.

14646043972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523073010 (or 523073008 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 14646043972 in words is "fourteen billion, six hundred forty-six million, forty-three thousand, nine hundred seventy-two".