3216473164287 has 12 divisors (see below), whose sum is σ = 4722181003384. Its totient is φ = 2109162730320.

The previous prime is 3216473164271. The next prime is 3216473164309. The reversal of 3216473164287 is 7824613746123.

3216473164287 is a `hidden beast` number, since 3 + 2 + 1 + 6 + 47 + 316 + 4 + 287 = 666.

It is not a de Polignac number, because 3216473164287 - 2⁴ = 3216473164271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3216473164237) 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, 2929392133 + ... + 2929393230.

Almost surely, 2^{3216473164287} is an apocalyptic number.

3216473164287 is a deficient number, since it is larger than the sum of its proper divisors (1505707839097).

3216473164287 is a wasteful number, since it uses less digits than its factorization.

3216473164287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858785430 (or 5858785427 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The spelling of 3216473164287 in words is "three trillion, two hundred sixteen billion, four hundred seventy-three million, one hundred sixty-four thousand, two hundred eighty-seven".