564243411121604 has 6 divisors (see below), whose sum is σ = 987425969462814. Its totient is φ = 282121705560800.

The previous prime is 564243411121573. The next prime is 564243411121631. The reversal of 564243411121604 is 406121114342465.

It can be written as a sum of positive squares in only one way, i.e., 558887519203204 + 5355891918400 = 23640802^2 + 2314280^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70530426390197 + ... + 70530426390204.

It is an arithmetic number, because the mean of its divisors is an integer number (164570994910469).

Almost surely, 2^{564243411121604} is an apocalyptic number.

It is an amenable number.

564243411121604 is a deficient number, since it is larger than the sum of its proper divisors (423182558341210).

564243411121604 is a wasteful number, since it uses less digits than its factorization.

564243411121604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141060852780405 (or 141060852780403 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 564243411121604 in words is "five hundred sixty-four trillion, two hundred forty-three billion, four hundred eleven million, one hundred twenty-one thousand, six hundred four".