2731713512217 has 8 divisors (see below), whose sum is σ = 3666729547200. Its totient is φ = 1808919909360.

The previous prime is 2731713512207. The next prime is 2731713512243. The reversal of 2731713512217 is 7122153171372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2731713512217 - 2¹⁸ = 2731713250073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2731713512207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3055607509 + ... + 3055608402.

It is an arithmetic number, because the mean of its divisors is an integer number (458341193400).

Almost surely, 2^{2731713512217} is an apocalyptic number.

It is an amenable number.

2731713512217 is a deficient number, since it is larger than the sum of its proper divisors (935016034983).

2731713512217 is a wasteful number, since it uses less digits than its factorization.

2731713512217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111216063.

The product of its digits is 123480, while the sum is 42.

Adding to 2731713512217 its reverse (7122153171372), we get a palindrome (9853866683589).

The spelling of 2731713512217 in words is "two trillion, seven hundred thirty-one billion, seven hundred thirteen million, five hundred twelve thousand, two hundred seventeen".