32160916016 has 40 divisors (see below), whose sum is σ = 64550779200. Its totient is φ = 15504204800.

The previous prime is 32160916003. The next prime is 32160916019. The reversal of 32160916016 is 61061906123.

It is not an unprimeable number, because it can be changed into a prime (32160916019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285416 + ... + 381816.

It is an arithmetic number, because the mean of its divisors is an integer number (1613769480).

Almost surely, 2^32160916016 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 32160916016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32275389600).

32160916016 is an abundant number, since it is smaller than the sum of its proper divisors (32389863184).

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

32160916016 is a wasteful number, since it uses less digits than its factorization.

32160916016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97157 (or 97151 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 32160916016 in words is "thirty-two billion, one hundred sixty million, nine hundred sixteen thousand, sixteen".