566216851200 has 1728 divisors, whose sum is σ = 2658051873792. Its totient is φ = 102157516800.

The previous prime is 566216851177. The next prime is 566216851219. The reversal of 566216851200 is 2158612665.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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 191 ways as a sum of consecutive naturals, for example, 326725534 + ... + 326727266.

It is an arithmetic number, because the mean of its divisors is an integer number (1538224464).

Almost surely, 2^566216851200 is an apocalyptic number.

566216851200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566216851200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1329025936896).

566216851200 is an abundant number, since it is smaller than the sum of its proper divisors (2091835022592).

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

566216851200 is a wasteful number, since it uses less digits than its factorization.

566216851200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810 (or 1791 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 566216851200 in words is "five hundred sixty-six billion, two hundred sixteen million, eight hundred fifty-one thousand, two hundred".