12871548788 has 24 divisors (see below), whose sum is σ = 26862364032. Its totient is φ = 5276535264.

The previous prime is 12871548773. The next prime is 12871548829. The reversal of 12871548788 is 88784517821.

It is a congruent number.

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, 9992795 + ... + 9994082.

It is an arithmetic number, because the mean of its divisors is an integer number (1119265168).

Almost surely, 2^12871548788 is an apocalyptic number.

It is an amenable number.

12871548788 is an abundant number, since it is smaller than the sum of its proper divisors (13990815244).

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

12871548788 is a wasteful number, since it uses less digits than its factorization.

12871548788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19986911 (or 19986909 counting only the distinct ones).

The product of its digits is 8028160, while the sum is 59.

The spelling of 12871548788 in words is "twelve billion, eight hundred seventy-one million, five hundred forty-eight thousand, seven hundred eighty-eight".