68544713475003 has 16 divisors (see below), whose sum is σ = 91770311356416. Its totient is φ = 45508054269600.

The previous prime is 68544713474987. The next prime is 68544713475011. The reversal of 68544713475003 is 30057431744586.

It is not a de Polignac number, because 68544713475003 - 2⁴ = 68544713474987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68544713470003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31270176 + ... + 33390317.

It is an arithmetic number, because the mean of its divisors is an integer number (5735644459776).

Almost surely, 2^{68544713475003} is an apocalyptic number.

68544713475003 is a deficient number, since it is larger than the sum of its proper divisors (23225597881413).

68544713475003 is a wasteful number, since it uses less digits than its factorization.

68544713475003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64661954.

The product of its (nonzero) digits is 33868800, while the sum is 57.

The spelling of 68544713475003 in words is "sixty-eight trillion, five hundred forty-four billion, seven hundred thirteen million, four hundred seventy-five thousand, three".