2731713463331 has 2 divisors, whose sum is σ = 2731713463332. Its totient is φ = 2731713463330.

The previous prime is 2731713463307. The next prime is 2731713463361. The reversal of 2731713463331 is 1333643171372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2731713463331 - 2²⁶ = 2731646354467 is a prime.

It is a super-4 number, since 4×2731713463331⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2731713463361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365856731665 + 1365856731666.

It is an arithmetic number, because the mean of its divisors is an integer number (1365856731666).

Almost surely, 2^{2731713463331} is an apocalyptic number.

2731713463331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2731713463331 is an equidigital number, since it uses as much as digits as its factorization.

2731713463331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 44.

The spelling of 2731713463331 in words is "two trillion, seven hundred thirty-one billion, seven hundred thirteen million, four hundred sixty-three thousand, three hundred thirty-one".