12926541673 has 8 divisors (see below), whose sum is σ = 13489730496. Its totient is φ = 12363450000.

The previous prime is 12926541671. The next prime is 12926541679. The reversal of 12926541673 is 37614562921.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12926541673 - 2¹ = 12926541671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12926541671) by changing a digit.

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, 423423 + ... + 452923.

It is an arithmetic number, because the mean of its divisors is an integer number (1686216312).

Almost surely, 2^12926541673 is an apocalyptic number.

It is an amenable number.

12926541673 is a deficient number, since it is larger than the sum of its proper divisors (563188823).

12926541673 is a wasteful number, since it uses less digits than its factorization.

12926541673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48575.

The product of its digits is 544320, while the sum is 46.

The spelling of 12926541673 in words is "twelve billion, nine hundred twenty-six million, five hundred forty-one thousand, six hundred seventy-three".