565115116104 has 192 divisors, whose sum is σ = 1927854714240. Its totient is φ = 145269780480.

The previous prime is 565115116103. The next prime is 565115116123. The reversal of 565115116104 is 401611511565.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (565115116103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12342 + ... + 1063194.

It is an arithmetic number, because the mean of its divisors is an integer number (10040909970).

Almost surely, 2^565115116104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 565115116104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (963927357120).

565115116104 is an abundant number, since it is smaller than the sum of its proper divisors (1362739598136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

565115116104 is a wasteful number, since it uses less digits than its factorization.

565115116104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050980 (or 1050973 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 36.

Adding to 565115116104 its reverse (401611511565), we get a palindrome (966726627669).

The spelling of 565115116104 in words is "five hundred sixty-five billion, one hundred fifteen million, one hundred sixteen thousand, one hundred four".