9442613969 has 2 divisors, whose sum is σ = 9442613970. Its totient is φ = 9442613968.

The previous prime is 9442613953. The next prime is 9442614017. The reversal of 9442613969 is 9693162449.

9442613969 is digitally balanced in base 2 and base 3, because in such bases 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., 5225410369 + 4217203600 = 72287^2 + 64940^2 .

It is a cyclic number.

It is not a de Polignac number, because 9442613969 - 2⁴ = 9442613953 is a prime.

It is a super-2 number, since 2×9442613969² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9442613969.

It is not a weakly prime, because it can be changed into another prime (9442613669) 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, 4721306984 + 4721306985.

It is an arithmetic number, because the mean of its divisors is an integer number (4721306985).

Almost surely, 2^9442613969 is an apocalyptic number.

It is an amenable number.

9442613969 is a deficient number, since it is larger than the sum of its proper divisors (1).

9442613969 is an equidigital number, since it uses as much as digits as its factorization.

9442613969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2519424, while the sum is 53.

The square root of 9442613969 is about 97173.1134059211. The cubic root of 9442613969 is about 2113.6386658227.

The spelling of 9442613969 in words is "nine billion, four hundred forty-two million, six hundred thirteen thousand, nine hundred sixty-nine".