12804750000 has 560 divisors, whose sum is σ = 52699325440. Its totient is φ = 2916000000.

The previous prime is 12804749989. The next prime is 12804750011. The reversal of 12804750000 is 5740821.

It is an interprime number because it is at equal distance from previous prime (12804749989) and next prime (12804750011).

It is a tau number, because it is divible by the number of its divisors (560).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 47249865 + ... + 47250135.

Almost surely, 2^12804750000 is an apocalyptic number.

12804750000 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 12804750000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26349662720).

12804750000 is an abundant number, since it is smaller than the sum of its proper divisors (39894575440).

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

12804750000 is an frugal number, since it uses more digits than its factorization.

12804750000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The spelling of 12804750000 in words is "twelve billion, eight hundred four million, seven hundred fifty thousand".