1068008118481 has 2 divisors, whose sum is σ = 1068008118482. Its totient is φ = 1068008118480.

The previous prime is 1068008118479. The next prime is 1068008118487. The reversal of 1068008118481 is 1848118008601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 606435987600 + 461572130881 = 778740^2 + 679391^2 .

It is an emirp because it is prime and its reverse (1848118008601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1068008118481 - 2¹ = 1068008118479 is a prime.

It is a super-2 number, since 2×1068008118481² (a number of 25 digits) contains 22 as substring.

Together with 1068008118479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1068008118487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534004059240 + 534004059241.

It is an arithmetic number, because the mean of its divisors is an integer number (534004059241).

Almost surely, 2^{1068008118481} is an apocalyptic number.

It is an amenable number.

1068008118481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068008118481 is an equidigital number, since it uses as much as digits as its factorization.

1068008118481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98304, while the sum is 46.

The spelling of 1068008118481 in words is "one trillion, sixty-eight billion, eight million, one hundred eighteen thousand, four hundred eighty-one".