6217712659471 has 4 divisors (see below), whose sum is σ = 6544960694200. Its totient is φ = 5890464624744.

The previous prime is 6217712659463. The next prime is 6217712659493. The reversal of 6217712659471 is 1749562177126.

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 6217712659471 - 2³ = 6217712659463 is a prime.

It is a super-3 number, since 3×6217712659471³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6217712459471) 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, 163624017336 + ... + 163624017373.

It is an arithmetic number, because the mean of its divisors is an integer number (1636240173550).

Almost surely, 2^{6217712659471} is an apocalyptic number.

6217712659471 is a deficient number, since it is larger than the sum of its proper divisors (327248034729).

6217712659471 is a wasteful number, since it uses less digits than its factorization.

6217712659471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327248034728.

The product of its digits is 8890560, while the sum is 58.

The spelling of 6217712659471 in words is "six trillion, two hundred seventeen billion, seven hundred twelve million, six hundred fifty-nine thousand, four hundred seventy-one".