255545120413135 has 128 divisors (see below), whose sum is σ = 377582449660416. Its totient is φ = 162060419727360.

The previous prime is 255545120413133. The next prime is 255545120413171. The reversal of 255545120413135 is 531314021545552.

255545120413135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255545120413135 - 2¹ = 255545120413133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255545120413133) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4687411897 + ... + 4687466413.

It is an arithmetic number, because the mean of its divisors is an integer number (2949862887972).

Almost surely, 2^{255545120413135} is an apocalyptic number.

255545120413135 is a deficient number, since it is larger than the sum of its proper divisors (122037329247281).

255545120413135 is a wasteful number, since it uses less digits than its factorization.

255545120413135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55221.

The product of its (nonzero) digits is 1800000, while the sum is 46.

Adding to 255545120413135 its reverse (531314021545552), we get a palindrome (786859141958687).

The spelling of 255545120413135 in words is "two hundred fifty-five trillion, five hundred forty-five billion, one hundred twenty million, four hundred thirteen thousand, one hundred thirty-five".