10253210309 has 2 divisors, whose sum is σ = 10253210310. Its totient is φ = 10253210308.

The previous prime is 10253210299. The next prime is 10253210441. The reversal of 10253210309 is 90301235201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10245893284 + 7317025 = 101222^2 + 2705^2 .

It is a cyclic number.

It is not a de Polignac number, because 10253210309 - 2²⁸ = 9984774853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10253210609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5126605154 + 5126605155.

It is an arithmetic number, because the mean of its divisors is an integer number (5126605155).

Almost surely, 2^10253210309 is an apocalyptic number.

It is an amenable number.

10253210309 is a deficient number, since it is larger than the sum of its proper divisors (1).

10253210309 is an equidigital number, since it uses as much as digits as its factorization.

10253210309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The spelling of 10253210309 in words is "ten billion, two hundred fifty-three million, two hundred ten thousand, three hundred nine".