12568893488 has 40 divisors (see below), whose sum is σ = 25164030768. Its totient is φ = 6077037312.

The previous prime is 12568893461. The next prime is 12568893497. The reversal of 12568893488 is 88439886521.

It is a super-2 number, since 2×12568893488² (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 12568893488.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31370 + ... + 161622.

Almost surely, 2^12568893488 is an apocalyptic number.

It is an amenable number.

12568893488 is an abundant number, since it is smaller than the sum of its proper divisors (12595137280).

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

12568893488 is a wasteful number, since it uses less digits than its factorization.

12568893488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130461 (or 130455 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 62.

The spelling of 12568893488 in words is "twelve billion, five hundred sixty-eight million, eight hundred ninety-three thousand, four hundred eighty-eight".