564127807077 has 12 divisors (see below), whose sum is σ = 814906235520. Its totient is φ = 376059839208.

The previous prime is 564127807073. The next prime is 564127807079. The reversal of 564127807077 is 770708721465.

564127807077 is a `hidden beast` number, since 564 + 1 + 2 + 7 + 8 + 0 + 7 + 0 + 77 = 666.

It is not a de Polignac number, because 564127807077 - 2² = 564127807073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564127807073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1972443 + ... + 2240264.

It is an arithmetic number, because the mean of its divisors is an integer number (67908852960).

Almost surely, 2^564127807077 is an apocalyptic number.

It is an amenable number.

564127807077 is a deficient number, since it is larger than the sum of its proper divisors (250778428443).

564127807077 is a wasteful number, since it uses less digits than its factorization.

564127807077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4227592 (or 4227589 counting only the distinct ones).

The product of its (nonzero) digits is 4609920, while the sum is 54.

The spelling of 564127807077 in words is "five hundred sixty-four billion, one hundred twenty-seven million, eight hundred seven thousand, seventy-seven".