255012324211523 has 24 divisors (see below), whose sum is σ = 280242025518000. Its totient is φ = 231730906111488.

The previous prime is 255012324211511. The next prime is 255012324211553. The reversal of 255012324211523 is 325112423210552.

It is not a de Polignac number, because 255012324211523 - 2⁴ = 255012324211507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255012324211553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 486665861 + ... + 487189577.

It is an arithmetic number, because the mean of its divisors is an integer number (11676751063250).

Almost surely, 2^{255012324211523} is an apocalyptic number.

255012324211523 is a deficient number, since it is larger than the sum of its proper divisors (25229701306477).

255012324211523 is a wasteful number, since it uses less digits than its factorization.

255012324211523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581879 (or 581862 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 255012324211523 in words is "two hundred fifty-five trillion, twelve billion, three hundred twenty-four million, two hundred eleven thousand, five hundred twenty-three".