573312881634723 has 12 divisors (see below), whose sum is σ = 838095939418920. Its totient is φ = 377603665011936.

The previous prime is 573312881634683. The next prime is 573312881634733. The reversal of 573312881634723 is 327436188213375.

573312881634723 is a `hidden beast` number, since 5 + 7 + 3 + 3 + 1 + 28 + 81 + 63 + 472 + 3 = 666.

It is not a de Polignac number, because 573312881634723 - 2¹² = 573312881630627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (573312881634733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383743561258 + ... + 383743562751.

It is an arithmetic number, because the mean of its divisors is an integer number (69841328284910).

Almost surely, 2^{573312881634723} is an apocalyptic number.

573312881634723 is a deficient number, since it is larger than the sum of its proper divisors (264783057784197).

573312881634723 is a wasteful number, since it uses less digits than its factorization.

573312881634723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767487124098 (or 767487124095 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 63.

The spelling of 573312881634723 in words is "five hundred seventy-three trillion, three hundred twelve billion, eight hundred eighty-one million, six hundred thirty-four thousand, seven hundred twenty-three".