566053780138 has 64 divisors (see below), whose sum is σ = 1080465235200. Its totient is φ = 220485888000.

The previous prime is 566053780121. The next prime is 566053780147. The reversal of 566053780138 is 831087350665.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44915038 + ... + 44927638.

It is an arithmetic number, because the mean of its divisors is an integer number (16882269300).

Almost surely, 2^566053780138 is an apocalyptic number.

566053780138 is a deficient number, since it is larger than the sum of its proper divisors (514411455062).

566053780138 is a wasteful number, since it uses less digits than its factorization.

566053780138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18588 (or 18574 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 566053780138 in words is "five hundred sixty-six billion, fifty-three million, seven hundred eighty thousand, one hundred thirty-eight".