265552222852189 has 16 divisors (see below), whose sum is σ = 327102061886208. Its totient is φ = 209934609564672.

The previous prime is 265552222852153. The next prime is 265552222852223. The reversal of 265552222852189 is 981258222255562.

265552222852189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 265552222852189 - 2²³ = 265552214463581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 265552222852189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265552222852109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1198803097 + ... + 1199024590.

It is an arithmetic number, because the mean of its divisors is an integer number (20443878867888).

Almost surely, 2^{265552222852189} is an apocalyptic number.

It is an amenable number.

265552222852189 is a deficient number, since it is larger than the sum of its proper divisors (61549839034019).

265552222852189 is a wasteful number, since it uses less digits than its factorization.

265552222852189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397828924.

The product of its digits is 138240000, while the sum is 64.

The spelling of 265552222852189 in words is "two hundred sixty-five trillion, five hundred fifty-two billion, two hundred twenty-two million, eight hundred fifty-two thousand, one hundred eighty-nine".