7709242969 has 2 divisors, whose sum is σ = 7709242970. Its totient is φ = 7709242968.

The previous prime is 7709242921. The next prime is 7709242999. The reversal of 7709242969 is 9692429077.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7493152969 + 216090000 = 86563^2 + 14700^2 .

It is a cyclic number.

It is not a de Polignac number, because 7709242969 - 2¹⁷ = 7709111897 is a prime.

It is a super-2 number, since 2×7709242969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7709242999) 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, 3854621484 + 3854621485.

It is an arithmetic number, because the mean of its divisors is an integer number (3854621485).

Almost surely, 2^7709242969 is an apocalyptic number.

It is an amenable number.

7709242969 is a deficient number, since it is larger than the sum of its proper divisors (1).

7709242969 is an equidigital number, since it uses as much as digits as its factorization.

7709242969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 55.

The square root of 7709242969 is about 87802.2947820841. The cubic root of 7709242969 is about 1975.4706324020.

The spelling of 7709242969 in words is "seven billion, seven hundred nine million, two hundred forty-two thousand, nine hundred sixty-nine".