2724343246543 has 4 divisors (see below), whose sum is σ = 2724351465520. Its totient is φ = 2724335027568.

The previous prime is 2724343246489. The next prime is 2724343246549. The reversal of 2724343246543 is 3456423434272.

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 2724343246543 - 2³³ = 2715753311951 is a prime.

It is a super-2 number, since 2×2724343246543² (a number of 26 digits) contains 22 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 (2724343246549) 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, 3590430 + ... + 4282507.

It is an arithmetic number, because the mean of its divisors is an integer number (681087866380).

Almost surely, 2^{2724343246543} is an apocalyptic number.

2724343246543 is a deficient number, since it is larger than the sum of its proper divisors (8218977).

2724343246543 is an equidigital number, since it uses as much as digits as its factorization.

2724343246543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8218976.

The product of its digits is 11612160, while the sum is 49.

The spelling of 2724343246543 in words is "two trillion, seven hundred twenty-four billion, three hundred forty-three million, two hundred forty-six thousand, five hundred forty-three".