12369824712 has 128 divisors (see below), whose sum is σ = 39658579200. Its totient is φ = 3499200000.

The previous prime is 12369824689. The next prime is 12369824759. The reversal of 12369824712 is 21742896321.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112212 + ... + 193212.

It is an arithmetic number, because the mean of its divisors is an integer number (309832650).

Almost surely, 2^12369824712 is an apocalyptic number.

12369824712 is a gapful number since it is divisible by the number (12) 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 12369824712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19829289600).

12369824712 is an abundant number, since it is smaller than the sum of its proper divisors (27288754488).

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

12369824712 is a wasteful number, since it uses less digits than its factorization.

12369824712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81124 (or 81114 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 12369824712 in words is "twelve billion, three hundred sixty-nine million, eight hundred twenty-four thousand, seven hundred twelve".