12239673600 has 864 divisors, whose sum is σ = 53432580096. Its totient is φ = 2388787200.

The previous prime is 12239673577. The next prime is 12239673623. The reversal of 12239673600 is 637693221.

It is an interprime number because it is at equal distance from previous prime (12239673577) and next prime (12239673623).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25132557 + ... + 25133043.

It is an arithmetic number, because the mean of its divisors is an integer number (61843264).

Almost surely, 2^12239673600 is an apocalyptic number.

12239673600 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 12239673600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26716290048).

12239673600 is an abundant number, since it is smaller than the sum of its proper divisors (41192906496).

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

12239673600 is a wasteful number, since it uses less digits than its factorization.

12239673600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 12239673600 in words is "twelve billion, two hundred thirty-nine million, six hundred seventy-three thousand, six hundred".