565312420363 has 4 divisors (see below), whose sum is σ = 565374957048. Its totient is φ = 565249883680.

The previous prime is 565312420357. The next prime is 565312420369. The reversal of 565312420363 is 363024213565.

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

It is an interprime number because it is at equal distance from previous prime (565312420357) and next prime (565312420369).

It is a cyclic number.

It is not a de Polignac number, because 565312420363 - 2¹⁷ = 565312289291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (565312420369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31254781 + ... + 31272862.

It is an arithmetic number, because the mean of its divisors is an integer number (141343739262).

Almost surely, 2^565312420363 is an apocalyptic number.

565312420363 is a deficient number, since it is larger than the sum of its proper divisors (62536685).

565312420363 is an equidigital number, since it uses as much as digits as its factorization.

565312420363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62536684.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 565312420363 in words is "five hundred sixty-five billion, three hundred twelve million, four hundred twenty thousand, three hundred sixty-three".