12804759870 has 384 divisors, whose sum is σ = 40596111360. Its totient is φ = 2562658560.

The previous prime is 12804759841. The next prime is 12804759899. The reversal of 12804759870 is 7895740821.

It is an interprime number because it is at equal distance from previous prime (12804759841) and next prime (12804759899).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 19913769 + ... + 19914411.

It is an arithmetic number, because the mean of its divisors is an integer number (105719040).

Almost surely, 2^12804759870 is an apocalyptic number.

12804759870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12804759870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20298055680).

12804759870 is an abundant number, since it is smaller than the sum of its proper divisors (27791351490).

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

12804759870 is a wasteful number, since it uses less digits than its factorization.

12804759870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 51.

The spelling of 12804759870 in words is "twelve billion, eight hundred four million, seven hundred fifty-nine thousand, eight hundred seventy".