10560510550561 has 2 divisors, whose sum is σ = 10560510550562. Its totient is φ = 10560510550560.

The previous prime is 10560510550547. The next prime is 10560510550567. The reversal of 10560510550561 is 16505501506501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9168063350161 + 1392447200400 = 3027881^2 + 1180020^2 .

It is a cyclic number.

It is not a de Polignac number, because 10560510550561 - 2⁹ = 10560510550049 is a prime.

It is a super-2 number, since 2×10560510550561² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10560510550567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5280255275280 + 5280255275281.

It is an arithmetic number, because the mean of its divisors is an integer number (5280255275281).

Almost surely, 2^{10560510550561} is an apocalyptic number.

It is an amenable number.

10560510550561 is a deficient number, since it is larger than the sum of its proper divisors (1).

10560510550561 is an equidigital number, since it uses as much as digits as its factorization.

10560510550561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112500, while the sum is 40.

The spelling of 10560510550561 in words is "ten trillion, five hundred sixty billion, five hundred ten million, five hundred fifty thousand, five hundred sixty-one".