565055015011 has 4 divisors (see below), whose sum is σ = 565199202400. Its totient is φ = 564910827624.

The previous prime is 565055015003. The next prime is 565055015051. The reversal of 565055015011 is 110510550565.

565055015011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110510550565 = 5 ⋅22102110113.

It is a cyclic number.

It is not a de Polignac number, because 565055015011 - 2³ = 565055015003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (565055015051) 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, 72087816 + ... + 72095653.

It is an arithmetic number, because the mean of its divisors is an integer number (141299800600).

Almost surely, 2^565055015011 is an apocalyptic number.

565055015011 is a deficient number, since it is larger than the sum of its proper divisors (144187389).

565055015011 is a wasteful number, since it uses less digits than its factorization.

565055015011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144187388.

The product of its (nonzero) digits is 18750, while the sum is 34.

Adding to 565055015011 its reverse (110510550565), we get a palindrome (675565565576).

The spelling of 565055015011 in words is "five hundred sixty-five billion, fifty-five million, fifteen thousand, eleven".