16725528072 has 48 divisors (see below), whose sum is σ = 49416335280. Its totient is φ = 5068341600.

The previous prime is 16725527983. The next prime is 16725528089. The reversal of 16725528072 is 27082552761.

16725528072 is a `hidden beast` number, since 16 + 7 + 2 + 552 + 80 + 7 + 2 = 666.

16725528072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10558254 + ... + 10559837.

It is an arithmetic number, because the mean of its divisors is an integer number (1029506985).

Almost surely, 2^16725528072 is an apocalyptic number.

16725528072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16725528072 is an abundant number, since it is smaller than the sum of its proper divisors (32690807208).

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

16725528072 is a wasteful number, since it uses less digits than its factorization.

16725528072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21118114 (or 21118107 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 16725528072 in words is "sixteen billion, seven hundred twenty-five million, five hundred twenty-eight thousand, seventy-two".