12871535102912 has 56 divisors (see below), whose sum is σ = 25894827226752. Its totient is φ = 6347457043200.

The previous prime is 12871535102897. The next prime is 12871535102939. The reversal of 12871535102912 is 21920153517821.

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, 3342764 + ... + 6075947.

Almost surely, 2^{12871535102912} is an apocalyptic number.

It is an amenable number.

12871535102912 is an abundant number, since it is smaller than the sum of its proper divisors (13023292123840).

12871535102912 is a wasteful number, since it uses less digits than its factorization.

12871535102912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9419017 (or 9419007 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 47.

The spelling of 12871535102912 in words is "twelve trillion, eight hundred seventy-one billion, five hundred thirty-five million, one hundred two thousand, nine hundred twelve".