255584066228513 has 12 divisors (see below), whose sum is σ = 285692792906640. Its totient is φ = 228411029905080.

The previous prime is 255584066228509. The next prime is 255584066228549. The reversal of 255584066228513 is 315822660485552.

It is a happy number.

255584066228513 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 255584066228513 - 2² = 255584066228509 is a prime.

It is a super-3 number, since 3×255584066228513³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255584066228563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17900543795 + ... + 17900558072.

It is an arithmetic number, because the mean of its divisors is an integer number (23807732742220).

Almost surely, 2^{255584066228513} is an apocalyptic number.

It is an amenable number.

255584066228513 is a deficient number, since it is larger than the sum of its proper divisors (30108726678127).

255584066228513 is a wasteful number, since it uses less digits than its factorization.

255584066228513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35801101948 (or 35801101937 counting only the distinct ones).

The product of its (nonzero) digits is 138240000, while the sum is 62.

The spelling of 255584066228513 in words is "two hundred fifty-five trillion, five hundred eighty-four billion, sixty-six million, two hundred twenty-eight thousand, five hundred thirteen".