565011402420263 has 8 divisors (see below), whose sum is σ = 568135462142976. Its totient is φ = 561887369618400.

The previous prime is 565011402420253. The next prime is 565011402420271. The reversal of 565011402420263 is 362024204110565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 565011402420263 - 2¹⁰ = 565011402419239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 565011402420263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565011402420203) 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, 36113498 + ... + 49337688.

It is an arithmetic number, because the mean of its divisors is an integer number (71016932767872).

Almost surely, 2^{565011402420263} is an apocalyptic number.

565011402420263 is a deficient number, since it is larger than the sum of its proper divisors (3124059722713).

565011402420263 is a wasteful number, since it uses less digits than its factorization.

565011402420263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13460425.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 565011402420263 in words is "five hundred sixty-five trillion, eleven billion, four hundred two million, four hundred twenty thousand, two hundred sixty-three".