2853243760566 has 16 divisors (see below), whose sum is σ = 5759819181504. Its totient is φ = 942192643464.

The previous prime is 2853243760559. The next prime is 2853243760567. The reversal of 2853243760566 is 6650673423582.

It is a happy number.

2853243760566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853243760567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2222151820 + ... + 2222153103.

It is an arithmetic number, because the mean of its divisors is an integer number (359988698844).

Almost surely, 2^{2853243760566} is an apocalyptic number.

2853243760566 is an abundant number, since it is smaller than the sum of its proper divisors (2906575420938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2853243760566 is a wasteful number, since it uses less digits than its factorization.

2853243760566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444305035.

The product of its (nonzero) digits is 43545600, while the sum is 57.

The spelling of 2853243760566 in words is "two trillion, eight hundred fifty-three billion, two hundred forty-three million, seven hundred sixty thousand, five hundred sixty-six".