44789239689312 has 96 divisors (see below), whose sum is σ = 118509023711232. Its totient is φ = 14810751051264.

The previous prime is 44789239689289. The next prime is 44789239689361. The reversal of 44789239689312 is 21398693298744.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129220623 + ... + 129566769.

It is an arithmetic number, because the mean of its divisors is an integer number (1234468996992).

Almost surely, 2^{44789239689312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44789239689312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59254511855616).

44789239689312 is an abundant number, since it is smaller than the sum of its proper divisors (73719784021920).

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

44789239689312 is a wasteful number, since it uses less digits than its factorization.

44789239689312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356900 (or 356892 counting only the distinct ones).

The product of its digits is 1128701952, while the sum is 75.

The spelling of 44789239689312 in words is "forty-four trillion, seven hundred eighty-nine billion, two hundred thirty-nine million, six hundred eighty-nine thousand, three hundred twelve".