104278293056017 has 2 divisors, whose sum is σ = 104278293056018. Its totient is φ = 104278293056016.

The previous prime is 104278293055999. The next prime is 104278293056071. The reversal of 104278293056017 is 710650392872401.

Together with next prime (104278293056071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86145889553361 + 18132403502656 = 9281481^2 + 4258216^2 .

It is an emirp because it is prime and its reverse (710650392872401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104278293056017 - 2⁷ = 104278293055889 is a prime.

It is not a weakly prime, because it can be changed into another prime (104278293054017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52139146528008 + 52139146528009.

It is an arithmetic number, because the mean of its divisors is an integer number (52139146528009).

It is a 1-persistent number, because it is pandigital, but 2⋅104278293056017 = 208556586112034 is not.

Almost surely, 2^{104278293056017} is an apocalyptic number.

It is an amenable number.

104278293056017 is a deficient number, since it is larger than the sum of its proper divisors (1).

104278293056017 is an equidigital number, since it uses as much as digits as its factorization.

104278293056017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 104278293056017 in words is "one hundred four trillion, two hundred seventy-eight billion, two hundred ninety-three million, fifty-six thousand, seventeen".