10253867321 has 2 divisors, whose sum is σ = 10253867322. Its totient is φ = 10253867320.

The previous prime is 10253867317. The next prime is 10253867341. The reversal of 10253867321 is 12376835201.

10253867321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9548221225 + 705646096 = 97715^2 + 26564^2 .

It is a cyclic number.

It is not a de Polignac number, because 10253867321 - 2² = 10253867317 is a prime.

It is not a weakly prime, because it can be changed into another prime (10253867341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5126933660 + 5126933661.

It is an arithmetic number, because the mean of its divisors is an integer number (5126933661).

Almost surely, 2^10253867321 is an apocalyptic number.

It is an amenable number.

10253867321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10253867321 is an equidigital number, since it uses as much as digits as its factorization.

10253867321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 10253867321 in words is "ten billion, two hundred fifty-three million, eight hundred sixty-seven thousand, three hundred twenty-one".