225168552064089 has 6 divisors (see below), whose sum is σ = 325243464092586. Its totient is φ = 150112368042720.

The previous prime is 225168552064087. The next prime is 225168552064213. The reversal of 225168552064089 is 980460255861522.

225168552064089 is a `hidden beast` number, since 2 + 2 + 5 + 1 + 68 + 5 + 520 + 6 + 40 + 8 + 9 = 666.

225168552064089 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 only one way, i.e., 200597367297600 + 24571184766489 = 14163240^2 + 4956933^2 .

It is not a de Polignac number, because 225168552064089 - 2¹ = 225168552064087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225168552064087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12509364003552 + ... + 12509364003569.

It is an arithmetic number, because the mean of its divisors is an integer number (54207244015431).

Almost surely, 2^{225168552064089} is an apocalyptic number.

It is an amenable number.

225168552064089 is a deficient number, since it is larger than the sum of its proper divisors (100074912028497).

225168552064089 is a wasteful number, since it uses less digits than its factorization.

225168552064089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25018728007127 (or 25018728007124 counting only the distinct ones).

The product of its (nonzero) digits is 82944000, while the sum is 63.

The spelling of 225168552064089 in words is "two hundred twenty-five trillion, one hundred sixty-eight billion, five hundred fifty-two million, sixty-four thousand, eighty-nine".