566365530442 has 16 divisors (see below), whose sum is σ = 861618513600. Its totient is φ = 279160329280.

The previous prime is 566365530439. The next prime is 566365530443. The reversal of 566365530442 is 244035563665.

It is not an unprimeable number, because it can be changed into a prime (566365530443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950109 + ... + 1426687.

It is an arithmetic number, because the mean of its divisors is an integer number (53851157100).

Almost surely, 2^566365530442 is an apocalyptic number.

566365530442 is a deficient number, since it is larger than the sum of its proper divisors (295252983158).

566365530442 is a wasteful number, since it uses less digits than its factorization.

566365530442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485021.

The product of its (nonzero) digits is 7776000, while the sum is 49.

The spelling of 566365530442 in words is "five hundred sixty-six billion, three hundred sixty-five million, five hundred thirty thousand, four hundred forty-two".