10525750561 has 2 divisors, whose sum is σ = 10525750562. Its totient is φ = 10525750560.

The previous prime is 10525750519. The next prime is 10525750577. The reversal of 10525750561 is 16505752501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8678040336 + 1847710225 = 93156^2 + 42985^2 .

It is a cyclic number.

It is not a de Polignac number, because 10525750561 - 2²⁵ = 10492196129 is a prime.

It is a super-2 number, since 2×10525750561² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10525750561.

It is not a weakly prime, because it can be changed into another prime (10525750661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5262875280 + 5262875281.

It is an arithmetic number, because the mean of its divisors is an integer number (5262875281).

Almost surely, 2^10525750561 is an apocalyptic number.

It is an amenable number.

10525750561 is a deficient number, since it is larger than the sum of its proper divisors (1).

10525750561 is an equidigital number, since it uses as much as digits as its factorization.

10525750561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 10525750561 in words is "ten billion, five hundred twenty-five million, seven hundred fifty thousand, five hundred sixty-one".