10534430561 has 2 divisors, whose sum is σ = 10534430562. Its totient is φ = 10534430560.

The previous prime is 10534430519. The next prime is 10534430581. The reversal of 10534430561 is 16503443501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5945181025 + 4589249536 = 77105^2 + 67744^2 .

It is an emirp because it is prime and its reverse (16503443501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10534430561 - 2⁶ = 10534430497 is a prime.

It is a super-2 number, since 2×10534430561² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10534430581) 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 as a sum of consecutive naturals, namely, 5267215280 + 5267215281.

It is an arithmetic number, because the mean of its divisors is an integer number (5267215281).

Almost surely, 2^10534430561 is an apocalyptic number.

It is an amenable number.

10534430561 is a deficient number, since it is larger than the sum of its proper divisors (1).

10534430561 is an equidigital number, since it uses as much as digits as its factorization.

10534430561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 10534430561 in words is "ten billion, five hundred thirty-four million, four hundred thirty thousand, five hundred sixty-one".