12471241236 has 48 divisors (see below), whose sum is σ = 29673291648. Its totient is φ = 4075920000.

The previous prime is 12471241231. The next prime is 12471241241. The reversal of 12471241236 is 63214217421.

It is an interprime number because it is at equal distance from previous prime (12471241231) and next prime (12471241241).

It is a junction number, because it is equal to n+sod(n) for n = 12471241197 and 12471241206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12471241231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74886 + ... + 174786.

It is an arithmetic number, because the mean of its divisors is an integer number (618193576).

Almost surely, 2^12471241236 is an apocalyptic number.

It is an amenable number.

12471241236 is an abundant number, since it is smaller than the sum of its proper divisors (17202050412).

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

12471241236 is a wasteful number, since it uses less digits than its factorization.

12471241236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100112 (or 100110 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

Adding to 12471241236 its reverse (63214217421), we get a palindrome (75685458657).

The spelling of 12471241236 in words is "twelve billion, four hundred seventy-one million, two hundred forty-one thousand, two hundred thirty-six".