566345088466878 has 64 divisors (see below), whose sum is σ = 1309082312954880. Its totient is φ = 159990570930432.

The previous prime is 566345088466877. The next prime is 566345088466907. The reversal of 566345088466878 is 878664880543665.

It is a self number, because there is not a number n which added to its sum of digits gives 566345088466878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566345088466877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142199200 + ... + 146127692.

It is an arithmetic number, because the mean of its divisors is an integer number (20454411139920).

Almost surely, 2^{566345088466878} is an apocalyptic number.

566345088466878 is an abundant number, since it is smaller than the sum of its proper divisors (742737224488002).

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

566345088466878 is a wasteful number, since it uses less digits than its factorization.

566345088466878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967161.

The product of its (nonzero) digits is 44590694400, while the sum is 84.

The spelling of 566345088466878 in words is "five hundred sixty-six trillion, three hundred forty-five billion, eighty-eight million, four hundred sixty-six thousand, eight hundred seventy-eight".