16028289272 has 16 divisors (see below), whose sum is σ = 30333913560. Its totient is φ = 7939245664.

The previous prime is 16028289229. The next prime is 16028289317. The reversal of 16028289272 is 27298282061.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9361463 + ... + 9363174.

Almost surely, 2^16028289272 is an apocalyptic number.

It is an amenable number.

16028289272 is a deficient number, since it is larger than the sum of its proper divisors (14305624288).

16028289272 is a wasteful number, since it uses less digits than its factorization.

16028289272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18724750 (or 18724746 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 16028289272 in words is "sixteen billion, twenty-eight million, two hundred eighty-nine thousand, two hundred seventy-two".