85968058871 has 2 divisors, whose sum is σ = 85968058872. Its totient is φ = 85968058870.

The previous prime is 85968058853. The next prime is 85968058909. The reversal of 85968058871 is 17885086958.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85968058871 - 2⁶ = 85968058807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85968058798 and 85968058807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85968058471) 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, 42984029435 + 42984029436.

It is an arithmetic number, because the mean of its divisors is an integer number (42984029436).

Almost surely, 2^85968058871 is an apocalyptic number.

85968058871 is a deficient number, since it is larger than the sum of its proper divisors (1).

85968058871 is an equidigital number, since it uses as much as digits as its factorization.

85968058871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38707200, while the sum is 65.

The spelling of 85968058871 in words is "eighty-five billion, nine hundred sixty-eight million, fifty-eight thousand, eight hundred seventy-one".