12841299064 has 32 divisors (see below), whose sum is σ = 27172033200. Its totient is φ = 5635678720.

The previous prime is 12841299049. The next prime is 12841299071. The reversal of 12841299064 is 46099214821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2513377 + ... + 2518480.

Almost surely, 2^12841299064 is an apocalyptic number.

It is an amenable number.

12841299064 is an abundant number, since it is smaller than the sum of its proper divisors (14330734136).

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

12841299064 is a wasteful number, since it uses less digits than its factorization.

12841299064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031903 (or 5031899 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 12841299064 in words is "twelve billion, eight hundred forty-one million, two hundred ninety-nine thousand, sixty-four".