844709011323 has 16 divisors (see below), whose sum is σ = 1217598577920. Its totient is φ = 519081496416.

The previous prime is 844709011283. The next prime is 844709011351. The reversal of 844709011323 is 323110907448.

It is not a de Polignac number, because 844709011323 - 2⁶ = 844709011259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (844709011123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200260815 + ... + 200265032.

It is an arithmetic number, because the mean of its divisors is an integer number (76099911120).

Almost surely, 2^844709011323 is an apocalyptic number.

844709011323 is a deficient number, since it is larger than the sum of its proper divisors (372889566597).

844709011323 is a wasteful number, since it uses less digits than its factorization.

844709011323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400525906.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 844709011323 in words is "eight hundred forty-four billion, seven hundred nine million, eleven thousand, three hundred twenty-three".