565116505101 has 12 divisors (see below), whose sum is σ = 828462671712. Its totient is φ = 371121286536.

The previous prime is 565116505007. The next prime is 565116505193. The reversal of 565116505101 is 101505611565.

It is a happy number.

It is not a de Polignac number, because 565116505101 - 2³¹ = 562969021453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565116505501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468586881 + ... + 468588086.

It is an arithmetic number, because the mean of its divisors is an integer number (69038555976).

Almost surely, 2^565116505101 is an apocalyptic number.

It is an amenable number.

565116505101 is a deficient number, since it is larger than the sum of its proper divisors (263346166611).

565116505101 is a wasteful number, since it uses less digits than its factorization.

565116505101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937175040 (or 937175037 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 565116505101 in words is "five hundred sixty-five billion, one hundred sixteen million, five hundred five thousand, one hundred one".