12583585068 has 12 divisors (see below), whose sum is σ = 29361698520. Its totient is φ = 4194528352.

The previous prime is 12583585061. The next prime is 12583585109. The reversal of 12583585068 is 86058538521.

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

It is a super-2 number, since 2×12583585068² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12583585068.

It is not an unprimeable number, because it can be changed into a prime (12583585061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524316033 + ... + 524316056.

It is an arithmetic number, because the mean of its divisors is an integer number (2446808210).

Almost surely, 2^12583585068 is an apocalyptic number.

It is an amenable number.

12583585068 is an abundant number, since it is smaller than the sum of its proper divisors (16778113452).

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

12583585068 is a wasteful number, since it uses less digits than its factorization.

12583585068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048632096 (or 1048632094 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 51.

The spelling of 12583585068 in words is "twelve billion, five hundred eighty-three million, five hundred eighty-five thousand, sixty-eight".