173875741489 has 2 divisors, whose sum is σ = 173875741490. Its totient is φ = 173875741488.

The previous prime is 173875741477. The next prime is 173875741511. The reversal of 173875741489 is 984147578371.

173875741489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90100227889 + 83775513600 = 300167^2 + 289440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-173875741489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 173875741489.

It is not a weakly prime, because it can be changed into another prime (173875741289) 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, 86937870744 + 86937870745.

It is an arithmetic number, because the mean of its divisors is an integer number (86937870745).

Almost surely, 2^173875741489 is an apocalyptic number.

It is an amenable number.

173875741489 is a deficient number, since it is larger than the sum of its proper divisors (1).

173875741489 is an equidigital number, since it uses as much as digits as its factorization.

173875741489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47416320, while the sum is 64.

The spelling of 173875741489 in words is "one hundred seventy-three billion, eight hundred seventy-five million, seven hundred forty-one thousand, four hundred eighty-nine".