12355255355211 has 10 divisors (see below), whose sum is σ = 18456616024572. Its totient is φ = 8236836903420.

The previous prime is 12355255355119. The next prime is 12355255355221. The reversal of 12355255355211 is 11255355255321.

12355255355211 is a `hidden beast` number, since 1 + 2 + 3 + 5 + 52 + 5 + 535 + 52 + 11 = 666.

It is not a de Polignac number, because 12355255355211 - 2¹⁴ = 12355255338827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12355255355221) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 76267008285 + ... + 76267008446.

Almost surely, 2^{12355255355211} is an apocalyptic number.

12355255355211 is a deficient number, since it is larger than the sum of its proper divisors (6101360669361).

12355255355211 is an equidigital number, since it uses as much as digits as its factorization.

12355255355211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152534016743 (or 152534016734 counting only the distinct ones).

The product of its digits is 1125000, while the sum is 45.

The spelling of 12355255355211 in words is "twelve trillion, three hundred fifty-five billion, two hundred fifty-five million, three hundred fifty-five thousand, two hundred eleven".