12872447082 has 48 divisors (see below), whose sum is σ = 30556476288. Its totient is φ = 3883986240.

The previous prime is 12872447069. The next prime is 12872447083. The reversal of 12872447082 is 28074427821.

12872447082 is a `hidden beast` number, since 1 + 2 + 87 + 24 + 470 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (12872447083) 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, 93378 + ... + 185645.

It is an arithmetic number, because the mean of its divisors is an integer number (636593256).

Almost surely, 2^12872447082 is an apocalyptic number.

12872447082 is an abundant number, since it is smaller than the sum of its proper divisors (17684029206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12872447082 is a wasteful number, since it uses less digits than its factorization.

12872447082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279275 (or 279272 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 45.

It can be divided in two parts, 12872 and 447082, that added together give a palindrome (459954).

The spelling of 12872447082 in words is "twelve billion, eight hundred seventy-two million, four hundred forty-seven thousand, eighty-two".