6517414055171 has 4 divisors (see below), whose sum is σ = 6900791352552. Its totient is φ = 6134036757792.

The previous prime is 6517414055167. The next prime is 6517414055183. The reversal of 6517414055171 is 1715504147156.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6517414055171 - 2² = 6517414055167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6517414055111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191688648665 + ... + 191688648698.

It is an arithmetic number, because the mean of its divisors is an integer number (1725197838138).

Almost surely, 2^{6517414055171} is an apocalyptic number.

6517414055171 is a deficient number, since it is larger than the sum of its proper divisors (383377297381).

6517414055171 is a wasteful number, since it uses less digits than its factorization.

6517414055171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383377297380.

The product of its (nonzero) digits is 588000, while the sum is 47.

The spelling of 6517414055171 in words is "six trillion, five hundred seventeen billion, four hundred fourteen million, fifty-five thousand, one hundred seventy-one".