12884839800 has 192 divisors, whose sum is σ = 46121214720. Its totient is φ = 2914652160.

The previous prime is 12884839787. The next prime is 12884839823. The reversal of 12884839800 is 893848821.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 391587 + ... + 423213.

It is an arithmetic number, because the mean of its divisors is an integer number (240214660).

Almost surely, 2^12884839800 is an apocalyptic number.

12884839800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12884839800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23060607360).

12884839800 is an abundant number, since it is smaller than the sum of its proper divisors (33236374920).

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

12884839800 is a wasteful number, since it uses less digits than its factorization.

12884839800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31750 (or 31741 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 51.

The spelling of 12884839800 in words is "twelve billion, eight hundred eighty-four million, eight hundred thirty-nine thousand, eight hundred".