68310795847 has 8 divisors (see below), whose sum is σ = 78103281152. Its totient is φ = 58526760600.

The previous prime is 68310795827. The next prime is 68310795877. The reversal of 68310795847 is 74859701386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68310795847 - 2¹⁹ = 68310271559 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68310795791 and 68310795800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68310795827) 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 in 7 ways as a sum of consecutive naturals, for example, 2095179 + ... + 2127532.

It is an arithmetic number, because the mean of its divisors is an integer number (9762910144).

Almost surely, 2^68310795847 is an apocalyptic number.

68310795847 is a deficient number, since it is larger than the sum of its proper divisors (9792485305).

68310795847 is a wasteful number, since it uses less digits than its factorization.

68310795847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225029.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 68310795847 in words is "sixty-eight billion, three hundred ten million, seven hundred ninety-five thousand, eight hundred forty-seven".