10313244449 has 2 divisors, whose sum is σ = 10313244450. Its totient is φ = 10313244448.

The previous prime is 10313244311. The next prime is 10313244457. The reversal of 10313244449 is 94444231301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10268782225 + 44462224 = 101335^2 + 6668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10313244449 is a prime.

It is a super-2 number, since 2×10313244449² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10313249449) 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, 5156622224 + 5156622225.

It is an arithmetic number, because the mean of its divisors is an integer number (5156622225).

Almost surely, 2^10313244449 is an apocalyptic number.

It is an amenable number.

10313244449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10313244449 is an equidigital number, since it uses as much as digits as its factorization.

10313244449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 10313244449 in words is "ten billion, three hundred thirteen million, two hundred forty-four thousand, four hundred forty-nine".