9844634163456 has 351 divisors, whose sum is σ = 29586184902001. Its totient is φ = 3269345670144.

The previous prime is 9844634163451. The next prime is 9844634163479. The reversal of 9844634163456 is 6543614364489.

The square root of 9844634163456 is 3137616.

It is a perfect power (a square), and thus also a powerful number.

9844634163456 is a `hidden beast` number, since 9 + 8 + 4 + 463 + 4 + 163 + 4 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 647728793856 + 9196905369600 = 804816^2 + 3032640^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9844634163393 and 9844634163402.

It is not an unprimeable number, because it can be changed into a prime (9844634163451) by changing a digit.

It is a polite number, since it can be written in 38 ways as a sum of consecutive naturals, for example, 36597152890 + ... + 36597153158.

Almost surely, 2^{9844634163456} is an apocalyptic number.

9844634163456 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

9844634163456 is the 3137616-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9844634163456

9844634163456 is an abundant number, since it is smaller than the sum of its proper divisors (19741550738545).

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

9844634163456 is an frugal number, since it uses more digits than its factorization.

9844634163456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 274 counting only the distinct ones).

The product of its digits is 179159040, while the sum is 63.

The spelling of 9844634163456 in words is "nine trillion, eight hundred forty-four billion, six hundred thirty-four million, one hundred sixty-three thousand, four hundred fifty-six".