12887268673862 has 8 divisors (see below), whose sum is σ = 21088257829992. Its totient is φ = 5857849397200.

The previous prime is 12887268673817. The next prime is 12887268674087. The reversal of 12887268673862 is 26837686278821.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12887268673862.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 292892469839 + ... + 292892469882.

It is an arithmetic number, because the mean of its divisors is an integer number (2636032228749).

Almost surely, 2^{12887268673862} is an apocalyptic number.

12887268673862 is a deficient number, since it is larger than the sum of its proper divisors (8200989156130).

12887268673862 is a wasteful number, since it uses less digits than its factorization.

12887268673862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585784939734.

The product of its digits is 1040449536, while the sum is 74.

The spelling of 12887268673862 in words is "twelve trillion, eight hundred eighty-seven billion, two hundred sixty-eight million, six hundred seventy-three thousand, eight hundred sixty-two".