16255727316171 has 64 divisors (see below), whose sum is σ = 29206346342400. Its totient is φ = 8734522677408.

The previous prime is 16255727316161. The next prime is 16255727316197. The reversal of 16255727316171 is 17161372755261.

16255727316171 is a `hidden beast` number, since 1 + 6 + 2 + 5 + 572 + 7 + 3 + 1 + 61 + 7 + 1 = 666.

It is not a de Polignac number, because 16255727316171 - 2¹⁴ = 16255727299787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16255727316161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31434441 + ... + 31947386.

It is an arithmetic number, because the mean of its divisors is an integer number (456349161600).

Almost surely, 2^{16255727316171} is an apocalyptic number.

16255727316171 is a deficient number, since it is larger than the sum of its proper divisors (12950619026229).

16255727316171 is a wasteful number, since it uses less digits than its factorization.

16255727316171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63381925 (or 63381919 counting only the distinct ones).

The product of its digits is 3704400, while the sum is 54.

The spelling of 16255727316171 in words is "sixteen trillion, two hundred fifty-five billion, seven hundred twenty-seven million, three hundred sixteen thousand, one hundred seventy-one".