3165565056343 has 4 divisors (see below), whose sum is σ = 3170029887880. Its totient is φ = 3161100224808.

The previous prime is 3165565056317. The next prime is 3165565056361. The reversal of 3165565056343 is 3436505655613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3165565056343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3165565050343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2232414705 + ... + 2232416122.

It is an arithmetic number, because the mean of its divisors is an integer number (792507471970).

Almost surely, 2^{3165565056343} is an apocalyptic number.

3165565056343 is a deficient number, since it is larger than the sum of its proper divisors (4464831537).

3165565056343 is an equidigital number, since it uses as much as digits as its factorization.

3165565056343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464831536.

The product of its (nonzero) digits is 14580000, while the sum is 52.

The spelling of 3165565056343 in words is "three trillion, one hundred sixty-five billion, five hundred sixty-five million, fifty-six thousand, three hundred forty-three".