1712042317361 has 2 divisors, whose sum is σ = 1712042317362. Its totient is φ = 1712042317360.

The previous prime is 1712042317357. The next prime is 1712042317373. The reversal of 1712042317361 is 1637132402171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1673142250000 + 38900067361 = 1293500^2 + 197231^2 .

It is a cyclic number.

It is not a de Polignac number, because 1712042317361 - 2² = 1712042317357 is a prime.

It is not a weakly prime, because it can be changed into another prime (1712042317261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856021158680 + 856021158681.

It is an arithmetic number, because the mean of its divisors is an integer number (856021158681).

Almost surely, 2^{1712042317361} is an apocalyptic number.

It is an amenable number.

1712042317361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1712042317361 is an equidigital number, since it uses as much as digits as its factorization.

1712042317361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 1712042317361 in words is "one trillion, seven hundred twelve billion, forty-two million, three hundred seventeen thousand, three hundred sixty-one".