566026771066 has 4 divisors (see below), whose sum is σ = 849040156602. Its totient is φ = 283013385532.

The previous prime is 566026771031. The next prime is 566026771067. The reversal of 566026771066 is 660177620665.

566026771066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 445255925625 + 120770845441 = 667275^2 + 347521^2 .

It is not an unprimeable number, because it can be changed into a prime (566026771067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141506692765 + ... + 141506692768.

Almost surely, 2^566026771066 is an apocalyptic number.

566026771066 is a deficient number, since it is larger than the sum of its proper divisors (283013385536).

566026771066 is a wasteful number, since it uses less digits than its factorization.

566026771066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283013385535.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 566026771066 in words is "five hundred sixty-six billion, twenty-six million, seven hundred seventy-one thousand, sixty-six".