12875025800 has 192 divisors, whose sum is σ = 36935136000. Its totient is φ = 4064486400.

The previous prime is 12875025797. The next prime is 12875025851. The reversal of 12875025800 is 852057821.

It is a happy 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 47 ways as a sum of consecutive naturals, for example, 10901210 + ... + 10902390.

It is an arithmetic number, because the mean of its divisors is an integer number (192370500).

Almost surely, 2^12875025800 is an apocalyptic number.

12875025800 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 12875025800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18467568000).

12875025800 is an abundant number, since it is smaller than the sum of its proper divisors (24060110200).

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

12875025800 is a wasteful number, since it uses less digits than its factorization.

12875025800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 38.

The spelling of 12875025800 in words is "twelve billion, eight hundred seventy-five million, twenty-five thousand, eight hundred".