97088560566 has 16 divisors (see below), whose sum is σ = 205599304944. Its totient is φ = 30459156224.

The previous prime is 97088560537. The next prime is 97088560631. The reversal of 97088560566 is 66506588079.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

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, 475924215 + ... + 475924418.

It is an arithmetic number, because the mean of its divisors is an integer number (12849956559).

Almost surely, 2^97088560566 is an apocalyptic number.

97088560566 is an abundant number, since it is smaller than the sum of its proper divisors (108510744378).

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

97088560566 is a wasteful number, since it uses less digits than its factorization.

97088560566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951848655.

The product of its (nonzero) digits is 21772800, while the sum is 60.

The spelling of 97088560566 in words is "ninety-seven billion, eighty-eight million, five hundred sixty thousand, five hundred sixty-six".