6565160056423 has 2 divisors, whose sum is σ = 6565160056424. Its totient is φ = 6565160056422.

The previous prime is 6565160056391. The next prime is 6565160056451. The reversal of 6565160056423 is 3246500615656.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6565160056423 - 2⁵ = 6565160056391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6565160056463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3282580028211 + 3282580028212.

It is an arithmetic number, because the mean of its divisors is an integer number (3282580028212).

Almost surely, 2^{6565160056423} is an apocalyptic number.

6565160056423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6565160056423 is an equidigital number, since it uses as much as digits as its factorization.

6565160056423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 6565160056423 in words is "six trillion, five hundred sixty-five billion, one hundred sixty million, fifty-six thousand, four hundred twenty-three".