7953346669 has 2 divisors, whose sum is σ = 7953346670. Its totient is φ = 7953346668.

The previous prime is 7953346637. The next prime is 7953346699. The reversal of 7953346669 is 9666433597.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7182562500 + 770784169 = 84750^2 + 27763^2 .

It is a cyclic number.

It is not a de Polignac number, because 7953346669 - 2⁵ = 7953346637 is a prime.

It is a super-2 number, since 2×7953346669² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7953346699) 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, 3976673334 + 3976673335.

It is an arithmetic number, because the mean of its divisors is an integer number (3976673335).

Almost surely, 2^7953346669 is an apocalyptic number.

It is an amenable number.

7953346669 is a deficient number, since it is larger than the sum of its proper divisors (1).

7953346669 is an equidigital number, since it uses as much as digits as its factorization.

7953346669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22044960, while the sum is 58.

The square root of 7953346669 is about 89181.5377138116. The cubic root of 7953346669 is about 1996.1046404292.

The spelling of 7953346669 in words is "seven billion, nine hundred fifty-three million, three hundred forty-six thousand, six hundred sixty-nine".