9339447055456 has 192 divisors, whose sum is σ = 22887760896000. Its totient is φ = 3660356044800.

The previous prime is 9339447055409. The next prime is 9339447055517. The reversal of 9339447055456 is 6545507449339.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1020588481 + ... + 1020597631.

It is an arithmetic number, because the mean of its divisors is an integer number (119207088000).

Almost surely, 2^{9339447055456} 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 9339447055456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11443880448000).

9339447055456 is an abundant number, since it is smaller than the sum of its proper divisors (13548313840544).

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

9339447055456 is a wasteful number, since it uses less digits than its factorization.

9339447055456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17485 (or 17477 counting only the distinct ones).

The product of its (nonzero) digits is 244944000, while the sum is 64.

The spelling of 9339447055456 in words is "nine trillion, three hundred thirty-nine billion, four hundred forty-seven million, fifty-five thousand, four hundred fifty-six".