10564642807727 has 8 divisors (see below), whose sum is σ = 10572103508736. Its totient is φ = 10557183456792.

The previous prime is 10564642807721. The next prime is 10564642807787. The reversal of 10564642807727 is 72770824646501.

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 10564642807727 - 2³² = 10560347840431 is a prime.

It is a super-2 number, since 2×10564642807727² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10564642807721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15582938 + ... + 16246760.

It is an arithmetic number, because the mean of its divisors is an integer number (1321512938592).

Almost surely, 2^{10564642807727} is an apocalyptic number.

10564642807727 is a deficient number, since it is larger than the sum of its proper divisors (7460701009).

10564642807727 is an equidigital number, since it uses as much as digits as its factorization.

10564642807727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675037.

The product of its (nonzero) digits is 31610880, while the sum is 59.

The spelling of 10564642807727 in words is "ten trillion, five hundred sixty-four billion, six hundred forty-two million, eight hundred seven thousand, seven hundred twenty-seven".