944678709216 has 576 divisors, whose sum is σ = 3204651340800. Its totient is φ = 260751052800.

The previous prime is 944678709199. The next prime is 944678709239. The reversal of 944678709216 is 612907876449.

944678709216 is a `hidden beast` number, since 9 + 4 + 467 + 8 + 70 + 92 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 473047930 + ... + 473049926.

It is an arithmetic number, because the mean of its divisors is an integer number (5563630800).

Almost surely, 2^944678709216 is an apocalyptic number.

944678709216 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 944678709216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1602325670400).

944678709216 is an abundant number, since it is smaller than the sum of its proper divisors (2259972631584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

944678709216 is a wasteful number, since it uses less digits than its factorization.

944678709216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343 (or 2332 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 944678709216 in words is "nine hundred forty-four billion, six hundred seventy-eight million, seven hundred nine thousand, two hundred sixteen".