12871186948 has 24 divisors (see below), whose sum is σ = 25104794400. Its totient is φ = 5738237568.

The previous prime is 12871186919. The next prime is 12871186987. The reversal of 12871186948 is 84968117821.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4979818 + ... + 4982401.

It is an arithmetic number, because the mean of its divisors is an integer number (1046033100).

Almost surely, 2^12871186948 is an apocalyptic number.

It is an amenable number.

12871186948 is a deficient number, since it is larger than the sum of its proper divisors (12233607452).

12871186948 is a wasteful number, since it uses less digits than its factorization.

12871186948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9962259 (or 9962257 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 55.

The spelling of 12871186948 in words is "twelve billion, eight hundred seventy-one million, one hundred eighty-six thousand, nine hundred forty-eight".