573147661611 has 16 divisors (see below), whose sum is σ = 873891834624. Its totient is φ = 327316461024.

The previous prime is 573147661609. The next prime is 573147661741. The reversal of 573147661611 is 116166741375.

It is not a de Polignac number, because 573147661611 - 2¹ = 573147661609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (573147661111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8151180 + ... + 8221193.

It is an arithmetic number, because the mean of its divisors is an integer number (54618239664).

Almost surely, 2^573147661611 is an apocalyptic number.

573147661611 is a deficient number, since it is larger than the sum of its proper divisors (300744173013).

573147661611 is a wasteful number, since it uses less digits than its factorization.

573147661611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16374050.

The product of its digits is 635040, while the sum is 48.

The spelling of 573147661611 in words is "five hundred seventy-three billion, one hundred forty-seven million, six hundred sixty-one thousand, six hundred eleven".