16267216273 has 16 divisors (see below), whose sum is σ = 20284066944. Its totient is φ = 12673964160.

The previous prime is 16267216261. The next prime is 16267216283. The reversal of 16267216273 is 37261276261.

It is a de Polignac number, because none of the positive numbers 2^k-16267216273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16267216223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 883861 + ... + 902077.

It is an arithmetic number, because the mean of its divisors is an integer number (1267754184).

Almost surely, 2^16267216273 is an apocalyptic number.

It is an amenable number.

16267216273 is a deficient number, since it is larger than the sum of its proper divisors (4016850671).

16267216273 is a wasteful number, since it uses less digits than its factorization.

16267216273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29832.

The product of its digits is 254016, while the sum is 43.

The spelling of 16267216273 in words is "sixteen billion, two hundred sixty-seven million, two hundred sixteen thousand, two hundred seventy-three".