564354729663 has 16 divisors (see below), whose sum is σ = 799297963776. Its totient is φ = 352966317440.

The previous prime is 564354729661. The next prime is 564354729677. The reversal of 564354729663 is 366927453465.

It is a cyclic number.

It is not a de Polignac number, because 564354729663 - 2¹ = 564354729661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564354729597 and 564354729606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564354729661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17774781 + ... + 17806502.

It is an arithmetic number, because the mean of its divisors is an integer number (49956122736).

Almost surely, 2^564354729663 is an apocalyptic number.

564354729663 is a deficient number, since it is larger than the sum of its proper divisors (234943234113).

564354729663 is a wasteful number, since it uses less digits than its factorization.

564354729663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35581614.

The product of its digits is 97977600, while the sum is 60.

The spelling of 564354729663 in words is "five hundred sixty-four billion, three hundred fifty-four million, seven hundred twenty-nine thousand, six hundred sixty-three".