564743868817120 has 96 divisors (see below), whose sum is σ = 1336103730763200. Its totient is φ = 225576641642496.

The previous prime is 564743868817111. The next prime is 564743868817169. The reversal of 564743868817120 is 21718868347465.

It is a self number, because there is not a number n which added to its sum of digits gives 564743868817120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431740717 + ... + 433046803.

It is an arithmetic number, because the mean of its divisors is an integer number (13917747195450).

Almost surely, 2^{564743868817120} is an apocalyptic number.

It is an amenable number.

564743868817120 is an abundant number, since it is smaller than the sum of its proper divisors (771359861946080).

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

564743868817120 is a wasteful number, since it uses less digits than its factorization.

564743868817120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309940 (or 1309932 counting only the distinct ones).

The product of its (nonzero) digits is 433520640, while the sum is 70.

The spelling of 564743868817120 in words is "five hundred sixty-four trillion, seven hundred forty-three billion, eight hundred sixty-eight million, eight hundred seventeen thousand, one hundred twenty".