12848501817171 has 64 divisors (see below), whose sum is σ = 19784256307200. Its totient is φ = 8231230482048.

The previous prime is 12848501817149. The next prime is 12848501817187. The reversal of 12848501817171 is 17171810584821.

12848501817171 is a `hidden beast` number, since 1 + 2 + 8 + 48 + 501 + 81 + 7 + 17 + 1 = 666.

It is not a de Polignac number, because 12848501817171 - 2⁵ = 12848501817139 is a prime.

It is a super-2 number, since 2×12848501817171² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12848501817121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1158874390 + ... + 1158885476.

It is an arithmetic number, because the mean of its divisors is an integer number (309129004800).

Almost surely, 2^{12848501817171} is an apocalyptic number.

12848501817171 is a deficient number, since it is larger than the sum of its proper divisors (6935754490029).

12848501817171 is a wasteful number, since it uses less digits than its factorization.

12848501817171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17985 (or 17979 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 54.

The spelling of 12848501817171 in words is "twelve trillion, eight hundred forty-eight billion, five hundred one million, eight hundred seventeen thousand, one hundred seventy-one".