12845025323271 has 12 divisors (see below), whose sum is σ = 19193716000680. Its totient is φ = 8268062276880.

The previous prime is 12845025323243. The next prime is 12845025323281. The reversal of 12845025323271 is 17232352054821.

12845025323271 is a `hidden beast` number, since 1 + 2 + 8 + 4 + 50 + 2 + 5 + 323 + 271 = 666.

It is not a de Polignac number, because 12845025323271 - 2¹⁷ = 12845025192199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12845025323231) 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, 24607327945 + ... + 24607328466.

It is an arithmetic number, because the mean of its divisors is an integer number (1599476333390).

Almost surely, 2^{12845025323271} is an apocalyptic number.

12845025323271 is a deficient number, since it is larger than the sum of its proper divisors (6348690677409).

12845025323271 is a wasteful number, since it uses less digits than its factorization.

12845025323271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49214656446 (or 49214656443 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 12845025323271 in words is "twelve trillion, eight hundred forty-five billion, twenty-five million, three hundred twenty-three thousand, two hundred seventy-one".