12548255211 has 40 divisors (see below), whose sum is σ = 19076317920. Its totient is φ = 8218516608.

The previous prime is 12548255189. The next prime is 12548255231. The reversal of 12548255211 is 11255284521.

12548255211 is a `hidden beast` number, since 1 + 2 + 54 + 82 + 5 + 521 + 1 = 666.

It is not a de Polignac number, because 12548255211 - 2¹⁵ = 12548222443 is a prime.

It is a super-5 number, since 5×12548255211⁵ (a number of 52 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (12548255231) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1551085 + ... + 1559153.

It is an arithmetic number, because the mean of its divisors is an integer number (476907948).

Almost surely, 2^12548255211 is an apocalyptic number.

12548255211 is a deficient number, since it is larger than the sum of its proper divisors (6528062709).

12548255211 is an equidigital number, since it uses as much as digits as its factorization.

12548255211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8417 (or 8408 counting only the distinct ones).

The product of its digits is 32000, while the sum is 36.

The spelling of 12548255211 in words is "twelve billion, five hundred forty-eight million, two hundred fifty-five thousand, two hundred eleven".