16280016028272 has 60 divisors (see below), whose sum is σ = 45561704765304. Its totient is φ = 5426639729280.

The previous prime is 16280016028267. The next prime is 16280016028279. The reversal of 16280016028272 is 27282061008261.

16280016028272 is a `hidden beast` number, since 1 + 628 + 0 + 0 + 16 + 0 + 2 + 8 + 2 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16280016028279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47801178 + ... + 48140550.

Almost surely, 2^{16280016028272} is an apocalyptic number.

16280016028272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16280016028272 is an abundant number, since it is smaller than the sum of its proper divisors (29281688737032).

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

16280016028272 is a wasteful number, since it uses less digits than its factorization.

16280016028272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672518 (or 672509 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 16280016028272 in words is "sixteen trillion, two hundred eighty billion, sixteen million, twenty-eight thousand, two hundred seventy-two".