718018560041 has 2 divisors, whose sum is σ = 718018560042. Its totient is φ = 718018560040.

The previous prime is 718018559969. The next prime is 718018560047. The reversal of 718018560041 is 140065810817.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 711601909225 + 6416650816 = 843565^2 + 80104^2 .

It is a cyclic number.

It is not a de Polignac number, because 718018560041 - 2¹⁰ = 718018559017 is a prime.

It is a super-2 number, since 2×718018560041² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (718018560047) 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, 359009280020 + 359009280021.

It is an arithmetic number, because the mean of its divisors is an integer number (359009280021).

Almost surely, 2^718018560041 is an apocalyptic number.

It is an amenable number.

718018560041 is a deficient number, since it is larger than the sum of its proper divisors (1).

718018560041 is an equidigital number, since it uses as much as digits as its factorization.

718018560041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 41.

The spelling of 718018560041 in words is "seven hundred eighteen billion, eighteen million, five hundred sixty thousand, forty-one".