789644973327 has 32 divisors (see below), whose sum is σ = 1236773142528. Its totient is φ = 438755589216.

The previous prime is 789644973311. The next prime is 789644973367. The reversal of 789644973327 is 723379446987.

789644973327 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 789644973327 - 2⁴ = 789644973311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789644973367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1759323 + ... + 2162060.

It is an arithmetic number, because the mean of its divisors is an integer number (38649160704).

Almost surely, 2^789644973327 is an apocalyptic number.

789644973327 is a deficient number, since it is larger than the sum of its proper divisors (447128169201).

789644973327 is a wasteful number, since it uses less digits than its factorization.

789644973327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921659.

The product of its digits is 384072192, while the sum is 69.

The spelling of 789644973327 in words is "seven hundred eighty-nine billion, six hundred forty-four million, nine hundred seventy-three thousand, three hundred twenty-seven".