16772255323025 has 48 divisors (see below), whose sum is σ = 20971934071920. Its totient is φ = 13305907507200.

The previous prime is 16772255323007. The next prime is 16772255323069. The reversal of 16772255323025 is 52032355227761.

It can be written as a sum of positive squares in 24 ways, for example, as 13228343652241 + 3543911670784 = 3637079^2 + 1882528^2 .

It is not a de Polignac number, because 16772255323025 - 2¹⁰ = 16772255322001 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 1555718135 + ... + 1555728915.

It is an arithmetic number, because the mean of its divisors is an integer number (436915293165).

Almost surely, 2^{16772255323025} is an apocalyptic number.

It is an amenable number.

16772255323025 is a deficient number, since it is larger than the sum of its proper divisors (4199678748895).

16772255323025 is a wasteful number, since it uses less digits than its factorization.

16772255323025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12086 (or 12081 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 50.

The spelling of 16772255323025 in words is "sixteen trillion, seven hundred seventy-two billion, two hundred fifty-five million, three hundred twenty-three thousand, twenty-five".