10510562561 has 2 divisors, whose sum is σ = 10510562562. Its totient is φ = 10510562560.

The previous prime is 10510562521. The next prime is 10510562593. The reversal of 10510562561 is 16526501501.

It is an a-pointer prime, because the next prime (10510562593) can be obtained adding 10510562561 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8325467536 + 2185095025 = 91244^2 + 46745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10510562561 is a prime.

It is a super-2 number, since 2×10510562561² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10510562521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5255281280 + 5255281281.

It is an arithmetic number, because the mean of its divisors is an integer number (5255281281).

Almost surely, 2^10510562561 is an apocalyptic number.

It is an amenable number.

10510562561 is a deficient number, since it is larger than the sum of its proper divisors (1).

10510562561 is an equidigital number, since it uses as much as digits as its factorization.

10510562561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 10510562561 in words is "ten billion, five hundred ten million, five hundred sixty-two thousand, five hundred sixty-one".