12841915436 has 48 divisors (see below), whose sum is σ = 25848922176. Its totient is φ = 5468381184.

The previous prime is 12841915417. The next prime is 12841915439. The reversal of 12841915436 is 63451914821.

It is not an unprimeable number, because it can be changed into a prime (12841915439) 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, 6712016 + ... + 6713928.

It is an arithmetic number, because the mean of its divisors is an integer number (538519212).

Almost surely, 2^12841915436 is an apocalyptic number.

It is an amenable number.

12841915436 is an abundant number, since it is smaller than the sum of its proper divisors (13007006740).

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

12841915436 is a wasteful number, since it uses less digits than its factorization.

12841915436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338 (or 3336 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The spelling of 12841915436 in words is "twelve billion, eight hundred forty-one million, nine hundred fifteen thousand, four hundred thirty-six".