16773575565325 has 12 divisors (see below), whose sum is σ = 21516448657140. Its totient is φ = 12956141125760.

The previous prime is 16773575565311. The next prime is 16773575565337. The reversal of 16773575565325 is 52356557537761.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1059312334441 + 15714263230884 = 1029229^2 + 3964122^2 .

It is not a de Polignac number, because 16773575565325 - 2¹⁵ = 16773575532557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11567982424 + ... + 11567983873.

It is an arithmetic number, because the mean of its divisors is an integer number (1793037388095).

Almost surely, 2^{16773575565325} is an apocalyptic number.

It is an amenable number.

16773575565325 is a deficient number, since it is larger than the sum of its proper divisors (4742873091815).

16773575565325 is a wasteful number, since it uses less digits than its factorization.

16773575565325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23135966336 (or 23135966331 counting only the distinct ones).

The product of its digits is 694575000, while the sum is 67.

The spelling of 16773575565325 in words is "sixteen trillion, seven hundred seventy-three billion, five hundred seventy-five million, five hundred sixty-five thousand, three hundred twenty-five".