16272118747224 has 40 divisors (see below), whose sum is σ = 45576999270660. Its totient is φ = 5424039582192.

The previous prime is 16272118747151. The next prime is 16272118747229. The reversal of 16272118747224 is 42274781127261.

16272118747224 is a `hidden beast` number, since 1 + 6 + 2 + 72 + 1 + 1 + 87 + 472 + 24 = 666.

16272118747224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16272118747229) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12555646534 + ... + 12555647829.

Almost surely, 2^{16272118747224} is an apocalyptic number.

It is an amenable number.

16272118747224 is an abundant number, since it is smaller than the sum of its proper divisors (29304880523436).

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

16272118747224 is a wasteful number, since it uses less digits than its factorization.

16272118747224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25111294381 (or 25111294368 counting only the distinct ones).

The product of its digits is 4214784, while the sum is 54.

The spelling of 16272118747224 in words is "sixteen trillion, two hundred seventy-two billion, one hundred eighteen million, seven hundred forty-seven thousand, two hundred twenty-four".