9467521056 has 144 divisors (see below), whose sum is σ = 31909235904. Its totient is φ = 2704990464.

The previous prime is 9467521033. The next prime is 9467521067. The reversal of 9467521056 is 6501257649.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32535 + ... + 141398.

It is an arithmetic number, because the mean of its divisors is an integer number (221591916).

Almost surely, 2^9467521056 is an apocalyptic number.

9467521056 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 9467521056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15954617952).

9467521056 is an abundant number, since it is smaller than the sum of its proper divisors (22441714848).

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

9467521056 is a wasteful number, since it uses less digits than its factorization.

9467521056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173965 (or 173945 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 9467521056 is about 97301.1873308851. The cubic root of 9467521056 is about 2115.4954384841.

The spelling of 9467521056 in words is "nine billion, four hundred sixty-seven million, five hundred twenty-one thousand, fifty-six".