68005704275 has 12 divisors (see below), whose sum is σ = 84342388200. Its totient is φ = 54394682880.

The previous prime is 68005704253. The next prime is 68005704383. The reversal of 68005704275 is 57240750086.

It is not a de Polignac number, because 68005704275 - 2⁶ = 68005704211 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105005 + ... + 383454.

It is an arithmetic number, because the mean of its divisors is an integer number (7028532350).

Almost surely, 2^68005704275 is an apocalyptic number.

68005704275 is a deficient number, since it is larger than the sum of its proper divisors (16336683925).

68005704275 is a wasteful number, since it uses less digits than its factorization.

68005704275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494038 (or 494033 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 68005704275 in words is "sixty-eight billion, five million, seven hundred four thousand, two hundred seventy-five".