26644646125112 has 32 divisors (see below), whose sum is σ = 50277611662320. Its totient is φ = 13237285351680.

The previous prime is 26644646125073. The next prime is 26644646125157. The reversal of 26644646125112 is 21152164644662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171412787 + ... + 171568157.

Almost surely, 2^{26644646125112} is an apocalyptic number.

It is an amenable number.

26644646125112 is a deficient number, since it is larger than the sum of its proper divisors (23632965537208).

26644646125112 is a wasteful number, since it uses less digits than its factorization.

26644646125112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292071 (or 292067 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 50.

The spelling of 26644646125112 in words is "twenty-six trillion, six hundred forty-four billion, six hundred forty-six million, one hundred twenty-five thousand, one hundred twelve".