573703671823 has 2 divisors, whose sum is σ = 573703671824. Its totient is φ = 573703671822.

The previous prime is 573703671809. The next prime is 573703671833. The reversal of 573703671823 is 328176307375.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-573703671823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (573703671833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286851835911 + 286851835912.

It is an arithmetic number, because the mean of its divisors is an integer number (286851835912).

Almost surely, 2^573703671823 is an apocalyptic number.

573703671823 is a deficient number, since it is larger than the sum of its proper divisors (1).

573703671823 is an equidigital number, since it uses as much as digits as its factorization.

573703671823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4445280, while the sum is 52.

The spelling of 573703671823 in words is "five hundred seventy-three billion, seven hundred three million, six hundred seventy-one thousand, eight hundred twenty-three".