173285801413 has 2 divisors, whose sum is σ = 173285801414. Its totient is φ = 173285801412.

The previous prime is 173285801341. The next prime is 173285801449. The reversal of 173285801413 is 314108582371.

173285801413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (173285801341) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108667144609 + 64618656804 = 329647^2 + 254202^2 .

It is a cyclic number.

It is not a de Polignac number, because 173285801413 - 2³⁷ = 35846847941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 173285801413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (173285801713) 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 as a sum of consecutive naturals, namely, 86642900706 + 86642900707.

It is an arithmetic number, because the mean of its divisors is an integer number (86642900707).

Almost surely, 2^173285801413 is an apocalyptic number.

It is an amenable number.

173285801413 is a deficient number, since it is larger than the sum of its proper divisors (1).

173285801413 is an equidigital number, since it uses as much as digits as its factorization.

173285801413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 173285801413 in words is "one hundred seventy-three billion, two hundred eighty-five million, eight hundred one thousand, four hundred thirteen".