4272189136872 has 64 divisors (see below), whose sum is σ = 10739544192000. Its totient is φ = 1416191247360.

The previous prime is 4272189136867. The next prime is 4272189136909. The reversal of 4272189136872 is 2786319812724.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15675108 + ... + 15945324.

It is an arithmetic number, because the mean of its divisors is an integer number (167805378000).

Almost surely, 2^{4272189136872} is an apocalyptic number.

It is an amenable number.

4272189136872 is an abundant number, since it is smaller than the sum of its proper divisors (6467355055128).

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

4272189136872 is a wasteful number, since it uses less digits than its factorization.

4272189136872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273866 (or 273862 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 60.

The spelling of 4272189136872 in words is "four trillion, two hundred seventy-two billion, one hundred eighty-nine million, one hundred thirty-six thousand, eight hundred seventy-two".