1005594082068 has 12 divisors (see below), whose sum is σ = 2346386191520. Its totient is φ = 335198027352.

The previous prime is 1005594082039. The next prime is 1005594082069. The reversal of 1005594082068 is 8602804955001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1005594082068² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005594082069) 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 in 3 ways as a sum of consecutive naturals, for example, 41899753408 + ... + 41899753431.

Almost surely, 2^{1005594082068} is an apocalyptic number.

It is an amenable number.

1005594082068 is an abundant number, since it is smaller than the sum of its proper divisors (1340792109452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1005594082068 is a wasteful number, since it uses less digits than its factorization.

1005594082068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83799506846 (or 83799506844 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 1005594082068 in words is "one trillion, five billion, five hundred ninety-four million, eighty-two thousand, sixty-eight".