573739449343 has 4 divisors (see below), whose sum is σ = 578119139928. Its totient is φ = 569359758760.

The previous prime is 573739449317. The next prime is 573739449359. The reversal of 573739449343 is 343944937375.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-573739449343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573739449043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189845096 + ... + 2189845357.

It is an arithmetic number, because the mean of its divisors is an integer number (144529784982).

Almost surely, 2^573739449343 is an apocalyptic number.

573739449343 is a deficient number, since it is larger than the sum of its proper divisors (4379690585).

573739449343 is a wasteful number, since it uses less digits than its factorization.

573739449343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4379690584.

The product of its digits is 102876480, while the sum is 61.

The spelling of 573739449343 in words is "five hundred seventy-three billion, seven hundred thirty-nine million, four hundred forty-nine thousand, three hundred forty-three".