72584541016 has 64 divisors (see below), whose sum is σ = 147766006080. Its totient is φ = 33226475520.

The previous prime is 72584540999. The next prime is 72584541041. The reversal of 72584541016 is 61014548527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29734356 + ... + 29736796.

It is an arithmetic number, because the mean of its divisors is an integer number (2308843845).

Almost surely, 2^72584541016 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 72584541016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73883003040).

72584541016 is an abundant number, since it is smaller than the sum of its proper divisors (75181465064).

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

72584541016 is a wasteful number, since it uses less digits than its factorization.

72584541016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4684 (or 4680 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 72584541016 in words is "seventy-two billion, five hundred eighty-four million, five hundred forty-one thousand, sixteen".