12871547917462 has 8 divisors (see below), whose sum is σ = 20792500482096. Its totient is φ = 5940714423432.

The previous prime is 12871547917441. The next prime is 12871547917471. The reversal of 12871547917462 is 26471974517821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12871547917394 and 12871547917403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247529767618 + ... + 247529767669.

It is an arithmetic number, because the mean of its divisors is an integer number (2599062560262).

Almost surely, 2^{12871547917462} is an apocalyptic number.

12871547917462 is a deficient number, since it is larger than the sum of its proper divisors (7920952564634).

12871547917462 is a wasteful number, since it uses less digits than its factorization.

12871547917462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495059535302.

The product of its digits is 47416320, while the sum is 64.

The spelling of 12871547917462 in words is "twelve trillion, eight hundred seventy-one billion, five hundred forty-seven million, nine hundred seventeen thousand, four hundred sixty-two".