10644660326212 has 24 divisors (see below), whose sum is σ = 21022369925760. Its totient is φ = 4671637760160.

The previous prime is 10644660326191. The next prime is 10644660326303. The reversal of 10644660326212 is 21262306644601.

10644660326212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10644660326212² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4171103868 + ... + 4171106419.

It is an arithmetic number, because the mean of its divisors is an integer number (875932080240).

Almost surely, 2^{10644660326212} is an apocalyptic number.

It is an amenable number.

10644660326212 is a deficient number, since it is larger than the sum of its proper divisors (10377709599548).

10644660326212 is a wasteful number, since it uses less digits than its factorization.

10644660326212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8342210331 (or 8342210329 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 10644660326212 in words is "ten trillion, six hundred forty-four billion, six hundred sixty million, three hundred twenty-six thousand, two hundred twelve".