565150016001 has 4 divisors (see below), whose sum is σ = 753533354672. Its totient is φ = 376766677332.

The previous prime is 565150015981. The next prime is 565150016027. The reversal of 565150016001 is 100610051565.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 565150016001 - 2⁹ = 565150015489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 565150016001.

It is not an unprimeable number, because it can be changed into a prime (565150016071) 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, 94191669331 + ... + 94191669336.

It is an arithmetic number, because the mean of its divisors is an integer number (188383338668).

Almost surely, 2^565150016001 is an apocalyptic number.

It is an amenable number.

565150016001 is a deficient number, since it is larger than the sum of its proper divisors (188383338671).

565150016001 is a wasteful number, since it uses less digits than its factorization.

565150016001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188383338670.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 565150016001 its reverse (100610051565), we get a palindrome (665760067566).

The spelling of 565150016001 in words is "five hundred sixty-five billion, one hundred fifty million, sixteen thousand, one".