564743815505675 has 48 divisors (see below), whose sum is σ = 793910978112000. Its totient is φ = 395057858186880.

The previous prime is 564743815505671. The next prime is 564743815505707. The reversal of 564743815505675 is 576505518347465.

It is not a de Polignac number, because 564743815505675 - 2² = 564743815505671 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564743815505599 and 564743815505608.

It is not an unprimeable number, because it can be changed into a prime (564743815505671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67551086 + ... + 75449564.

It is an arithmetic number, because the mean of its divisors is an integer number (16539812044000).

Almost surely, 2^{564743815505675} is an apocalyptic number.

564743815505675 is a deficient number, since it is larger than the sum of its proper divisors (229167162606325).

564743815505675 is a wasteful number, since it uses less digits than its factorization.

564743815505675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7910100 (or 7910095 counting only the distinct ones).

The product of its (nonzero) digits is 2116800000, while the sum is 71.

The spelling of 564743815505675 in words is "five hundred sixty-four trillion, seven hundred forty-three billion, eight hundred fifteen million, five hundred five thousand, six hundred seventy-five".