9631053216 has 144 divisors (see below), whose sum is σ = 28456017408. Its totient is φ = 3086553600.

The previous prime is 9631053119. The next prime is 9631053319. The reversal of 9631053216 is 6123501369.

9631053216 is a `hidden beast` number, since 9 + 631 + 0 + 5 + 3 + 2 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1398261 + ... + 1405131.

It is an arithmetic number, because the mean of its divisors is an integer number (197611232).

Almost surely, 2^9631053216 is an apocalyptic number.

9631053216 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 9631053216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14228008704).

9631053216 is an abundant number, since it is smaller than the sum of its proper divisors (18824964192).

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

9631053216 is a wasteful number, since it uses less digits than its factorization.

9631053216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075 (or 7064 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 9631053216 is about 98137.9295481620. The cubic root of 9631053216 is about 2127.6062667813.

The spelling of 9631053216 in words is "nine billion, six hundred thirty-one million, fifty-three thousand, two hundred sixteen".