565777345116 has 12 divisors (see below), whose sum is σ = 1320147138632. Its totient is φ = 188592448368.

The previous prime is 565777345103. The next prime is 565777345153. The reversal of 565777345116 is 611543777565.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23574056035 + ... + 23574056058.

Almost surely, 2^565777345116 is an apocalyptic number.

It is an amenable number.

565777345116 is an abundant number, since it is smaller than the sum of its proper divisors (754369793516).

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

565777345116 is a wasteful number, since it uses less digits than its factorization.

565777345116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47148112100 (or 47148112098 counting only the distinct ones).

The product of its digits is 18522000, while the sum is 57.

The spelling of 565777345116 in words is "five hundred sixty-five billion, seven hundred seventy-seven million, three hundred forty-five thousand, one hundred sixteen".