16772575552 has 28 divisors (see below), whose sum is σ = 33428449780. Its totient is φ = 8349659136.

The previous prime is 16772575549. The next prime is 16772575553. The reversal of 16772575552 is 25557527761.

16772575552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15851817216 + 920758336 = 125904^2 + 30344^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16772575552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16772575553) 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 3 ways as a sum of consecutive naturals, for example, 557553 + ... + 586864.

Almost surely, 2^16772575552 is an apocalyptic number.

It is an amenable number.

16772575552 is a deficient number, since it is larger than the sum of its proper divisors (16655874228).

16772575552 is a wasteful number, since it uses less digits than its factorization.

16772575552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144658 (or 1144648 counting only the distinct ones).

The product of its digits is 5145000, while the sum is 52.

The spelling of 16772575552 in words is "sixteen billion, seven hundred seventy-two million, five hundred seventy-five thousand, five hundred fifty-two".