8706913669 has 2 divisors, whose sum is σ = 8706913670. Its totient is φ = 8706913668.

The previous prime is 8706913637. The next prime is 8706913679. The reversal of 8706913669 is 9663196078.

8706913669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8688104100 + 18809569 = 93210^2 + 4337^2 .

It is a cyclic number.

It is not a de Polignac number, because 8706913669 - 2⁵ = 8706913637 is a prime.

It is a super-2 number, since 2×8706913669² (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 (8706913679) 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, 4353456834 + 4353456835.

It is an arithmetic number, because the mean of its divisors is an integer number (4353456835).

Almost surely, 2^8706913669 is an apocalyptic number.

It is an amenable number.

8706913669 is a deficient number, since it is larger than the sum of its proper divisors (1).

8706913669 is an equidigital number, since it uses as much as digits as its factorization.

8706913669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 8706913669 is about 93310.8443269055. The cubic root of 8706913669 is about 2057.2547770501.

The spelling of 8706913669 in words is "eight billion, seven hundred six million, nine hundred thirteen thousand, six hundred sixty-nine".