565106666016 has 48 divisors (see below), whose sum is σ = 1483595162784. Its totient is φ = 188344740864.

The previous prime is 565106666009. The next prime is 565106666041. The reversal of 565106666016 is 610666601565.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383400 + ... + 1130136.

It is an arithmetic number, because the mean of its divisors is an integer number (30908232558).

Almost surely, 2^565106666016 is an apocalyptic number.

It is an amenable number.

565106666016 is an abundant number, since it is smaller than the sum of its proper divisors (918488496768).

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

565106666016 is a wasteful number, since it uses less digits than its factorization.

565106666016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754633 (or 754625 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 565106666016 in words is "five hundred sixty-five billion, one hundred six million, six hundred sixty-six thousand, sixteen".