3206854785171 has 8 divisors (see below), whose sum is σ = 4275834356880. Its totient is φ = 2137889201792.

The previous prime is 3206854785163. The next prime is 3206854785193. The reversal of 3206854785171 is 1715874586023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3206854785171 - 2³ = 3206854785163 is a prime.

It is a super-2 number, since 2×3206854785171² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3206854785671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2949930 + ... + 3887903.

It is an arithmetic number, because the mean of its divisors is an integer number (534479294610).

Almost surely, 2^{3206854785171} is an apocalyptic number.

3206854785171 is a deficient number, since it is larger than the sum of its proper divisors (1068979571709).

3206854785171 is a wasteful number, since it uses less digits than its factorization.

3206854785171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6994165.

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 3206854785171 in words is "three trillion, two hundred six billion, eight hundred fifty-four million, seven hundred eighty-five thousand, one hundred seventy-one".