8685026971 has 2 divisors, whose sum is σ = 8685026972. Its totient is φ = 8685026970.

The previous prime is 8685026969. The next prime is 8685026989. The reversal of 8685026971 is 1796205868.

8685026971 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8685026971 - 2¹ = 8685026969 is a prime.

Together with 8685026969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8685026171) 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, 4342513485 + 4342513486.

It is an arithmetic number, because the mean of its divisors is an integer number (4342513486).

Almost surely, 2^8685026971 is an apocalyptic number.

8685026971 is a deficient number, since it is larger than the sum of its proper divisors (1).

8685026971 is an equidigital number, since it uses as much as digits as its factorization.

8685026971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 8685026971 is about 93193.4921064770. The cubic root of 8685026971 is about 2055.5295467162.

The spelling of 8685026971 in words is "eight billion, six hundred eighty-five million, twenty-six thousand, nine hundred seventy-one".