566867790747 has 20 divisors (see below), whose sum is σ = 852196167856. Its totient is φ = 375504770160.

The previous prime is 566867790743. The next prime is 566867790787. The reversal of 566867790747 is 747097768665.

It is a happy number.

It is not a de Polignac number, because 566867790747 - 2² = 566867790743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566867790743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22275079 + ... + 22300512.

Almost surely, 2^566867790747 is an apocalyptic number.

566867790747 is a deficient number, since it is larger than the sum of its proper divisors (285328377109).

566867790747 is a wasteful number, since it uses less digits than its factorization.

566867790747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44575760 (or 44575751 counting only the distinct ones).

The product of its (nonzero) digits is 746807040, while the sum is 72.

The spelling of 566867790747 in words is "five hundred sixty-six billion, eight hundred sixty-seven million, seven hundred ninety thousand, seven hundred forty-seven".