170012043329 has 2 divisors, whose sum is σ = 170012043330. Its totient is φ = 170012043328.

The previous prime is 170012043319. The next prime is 170012043343. The reversal of 170012043329 is 923340210071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156639433729 + 13372609600 = 395777^2 + 115640^2 .

It is a cyclic number.

It is not a de Polignac number, because 170012043329 - 2³⁶ = 101292566593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 170012043295 and 170012043304.

It is not a weakly prime, because it can be changed into another prime (170012043319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85006021664 + 85006021665.

It is an arithmetic number, because the mean of its divisors is an integer number (85006021665).

Almost surely, 2^170012043329 is an apocalyptic number.

It is an amenable number.

170012043329 is a deficient number, since it is larger than the sum of its proper divisors (1).

170012043329 is an equidigital number, since it uses as much as digits as its factorization.

170012043329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 170012043329 in words is "one hundred seventy billion, twelve million, forty-three thousand, three hundred twenty-nine".