564206511541625 has 16 divisors (see below), whose sum is σ = 704394139033728. Its totient is φ = 451195713958000.

The previous prime is 564206511541613. The next prime is 564206511541679. The reversal of 564206511541625 is 526145115602465.

It is not a de Polignac number, because 564206511541625 - 2¹⁶ = 564206511476089 is a prime.

It is a Duffinian 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, 847142171 + ... + 847807920.

It is an arithmetic number, because the mean of its divisors is an integer number (44024633689608).

Almost surely, 2^{564206511541625} is an apocalyptic number.

It is an amenable number.

564206511541625 is a deficient number, since it is larger than the sum of its proper divisors (140187627492103).

564206511541625 is a wasteful number, since it uses less digits than its factorization.

564206511541625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694952769 (or 1694952759 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 53.

The spelling of 564206511541625 in words is "five hundred sixty-four trillion, two hundred six billion, five hundred eleven million, five hundred forty-one thousand, six hundred twenty-five".