12886454674 has 32 divisors (see below), whose sum is σ = 21219408000. Its totient is φ = 5849673984.

The previous prime is 12886454663. The next prime is 12886454687. The reversal of 12886454674 is 47645468821.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3159 + ... + 160570.

It is an arithmetic number, because the mean of its divisors is an integer number (663106500).

Almost surely, 2^12886454674 is an apocalyptic number.

12886454674 is a deficient number, since it is larger than the sum of its proper divisors (8332953326).

12886454674 is a wasteful number, since it uses less digits than its factorization.

12886454674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163842.

The product of its digits is 10321920, while the sum is 55.

The spelling of 12886454674 in words is "twelve billion, eight hundred eighty-six million, four hundred fifty-four thousand, six hundred seventy-four".