12107646026 has 16 divisors (see below), whose sum is σ = 20759544384. Its totient is φ = 5188096224.

The previous prime is 12107646017. The next prime is 12107646059. The reversal of 12107646026 is 62064670121.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 7 ways as a sum of consecutive naturals, for example, 13046 + ... + 156158.

It is an arithmetic number, because the mean of its divisors is an integer number (1297471524).

Almost surely, 2^12107646026 is an apocalyptic number.

12107646026 is a deficient number, since it is larger than the sum of its proper divisors (8651898358).

12107646026 is a wasteful number, since it uses less digits than its factorization.

12107646026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149165.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 12107646026 in words is "twelve billion, one hundred seven million, six hundred forty-six thousand, twenty-six".