12460271252 has 72 divisors (see below), whose sum is σ = 26780507040. Its totient is φ = 5000656320.

The previous prime is 12460271249. The next prime is 12460271281. The reversal of 12460271252 is 25217206421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 281999 + ... + 323177.

Almost surely, 2^12460271252 is an apocalyptic number.

It is an amenable number.

12460271252 is an abundant number, since it is smaller than the sum of its proper divisors (14320235788).

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

12460271252 is a wasteful number, since it uses less digits than its factorization.

12460271252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41253 (or 41228 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 12460271252 its reverse (25217206421), we get a palindrome (37677477673).

The spelling of 12460271252 in words is "twelve billion, four hundred sixty million, two hundred seventy-one thousand, two hundred fifty-two".