566256350642 has 8 divisors (see below), whose sum is σ = 849394525932. Its totient is φ = 283124842000.

The previous prime is 566256350633. The next prime is 566256350651. The reversal of 566256350642 is 246053652665.

It is an interprime number because it is at equal distance from previous prime (566256350633) and next prime (566256350651).

It can be written as a sum of positive squares in 2 ways, for example, as 325537572481 + 240718778161 = 570559^2 + 490631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448609 + ... + 1797492.

Almost surely, 2^566256350642 is an apocalyptic number.

566256350642 is a deficient number, since it is larger than the sum of its proper divisors (283138175290).

566256350642 is a wasteful number, since it uses less digits than its factorization.

566256350642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333324.

The product of its (nonzero) digits is 7776000, while the sum is 50.

The spelling of 566256350642 in words is "five hundred sixty-six billion, two hundred fifty-six million, three hundred fifty thousand, six hundred forty-two".