1068441263999 has 2 divisors, whose sum is σ = 1068441264000. Its totient is φ = 1068441263998.

The previous prime is 1068441263987. The next prime is 1068441264017. The reversal of 1068441263999 is 9993621448601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1068441263999 - 2²⁸ = 1068172828543 is a prime.

It is a super-2 number, since 2×1068441263999² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1068441263969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534220631999 + 534220632000.

It is an arithmetic number, because the mean of its divisors is an integer number (534220632000).

Almost surely, 2^{1068441263999} is an apocalyptic number.

1068441263999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068441263999 is an equidigital number, since it uses as much as digits as its factorization.

1068441263999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20155392, while the sum is 62.

The spelling of 1068441263999 in words is "one trillion, sixty-eight billion, four hundred forty-one million, two hundred sixty-three thousand, nine hundred ninety-nine".