564812034123385 has 8 divisors (see below), whose sum is σ = 678029339211840. Its totient is φ = 451679695122864.

The previous prime is 564812034123349. The next prime is 564812034123397. The reversal of 564812034123385 is 583321430218465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 564812034123385 - 2¹³ = 564812034115193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21241507357 + ... + 21241533946.

It is an arithmetic number, because the mean of its divisors is an integer number (84753667401480).

Almost surely, 2^{564812034123385} is an apocalyptic number.

It is an amenable number.

564812034123385 is a deficient number, since it is larger than the sum of its proper divisors (113217305088455).

564812034123385 is a wasteful number, since it uses less digits than its factorization.

564812034123385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42483043967.

The product of its (nonzero) digits is 16588800, while the sum is 55.

The spelling of 564812034123385 in words is "five hundred sixty-four trillion, eight hundred twelve billion, thirty-four million, one hundred twenty-three thousand, three hundred eighty-five".