68410044486785 has 64 divisors (see below), whose sum is σ = 87588776411136. Its totient is φ = 51184647360000.

The previous prime is 68410044486761. The next prime is 68410044486899. The reversal of 68410044486785 is 58768444001486.

It is not a de Polignac number, because 68410044486785 - 2¹⁴ = 68410044470401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 477442064 + ... + 477585326.

It is an arithmetic number, because the mean of its divisors is an integer number (1368574631424).

Almost surely, 2^{68410044486785} is an apocalyptic number.

It is an amenable number.

68410044486785 is a deficient number, since it is larger than the sum of its proper divisors (19178731924351).

68410044486785 is a wasteful number, since it uses less digits than its factorization.

68410044486785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143846.

The product of its (nonzero) digits is 165150720, while the sum is 65.

The spelling of 68410044486785 in words is "sixty-eight trillion, four hundred ten billion, forty-four million, four hundred eighty-six thousand, seven hundred eighty-five".