573564845361 has 16 divisors (see below), whose sum is σ = 768807038720. Its totient is φ = 380350080000.

The previous prime is 573564845353. The next prime is 573564845443. The reversal of 573564845361 is 163548465375.

It is not a de Polignac number, because 573564845361 - 2³ = 573564845353 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (573564845351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5219736 + ... + 5328486.

It is an arithmetic number, because the mean of its divisors is an integer number (48050439920).

Almost surely, 2^573564845361 is an apocalyptic number.

It is an amenable number.

573564845361 is a deficient number, since it is larger than the sum of its proper divisors (195242193359).

573564845361 is a wasteful number, since it uses less digits than its factorization.

573564845361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118056.

The product of its digits is 36288000, while the sum is 57.

The spelling of 573564845361 in words is "five hundred seventy-three billion, five hundred sixty-four million, eight hundred forty-five thousand, three hundred sixty-one".