566413643442 has 8 divisors (see below), whose sum is σ = 1132827286896. Its totient is φ = 188804547812.

The previous prime is 566413643407. The next prime is 566413643479. The reversal of 566413643442 is 244346314665.

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

566413643442 is an admirable number.

It is a super-2 number, since 2×566413643442² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 566413643391 and 566413643400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47201136948 + ... + 47201136959.

It is an arithmetic number, because the mean of its divisors is an integer number (141603410862).

Almost surely, 2^566413643442 is an apocalyptic number.

566413643442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

566413643442 is a wasteful number, since it uses less digits than its factorization.

566413643442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94402273912.

The product of its digits is 4976640, while the sum is 48.

The spelling of 566413643442 in words is "five hundred sixty-six billion, four hundred thirteen million, six hundred forty-three thousand, four hundred forty-two".