1718042741 has 2 divisors, whose sum is σ = 1718042742. Its totient is φ = 1718042740.

The previous prime is 1718042701. The next prime is 1718042749. The reversal of 1718042741 is 1472408171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1562541841 + 155500900 = 39529^2 + 12470^2 .

It is a cyclic number.

It is not a de Polignac number, because 1718042741 - 2²⁶ = 1650933877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1718042749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 859021370 + 859021371.

It is an arithmetic number, because the mean of its divisors is an integer number (859021371).

Almost surely, 2^1718042741 is an apocalyptic number.

It is an amenable number.

1718042741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1718042741 is an equidigital number, since it uses as much as digits as its factorization.

1718042741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 1718042741 is about 41449.2791372781. The cubic root of 1718042741 is about 1197.6906374902.

The spelling of 1718042741 in words is "one billion, seven hundred eighteen million, forty-two thousand, seven hundred forty-one".