12850725888 has 792 divisors, whose sum is σ = 50965387200. Its totient is φ = 3065610240.

The previous prime is 12850725863. The next prime is 12850725889. The reversal of 12850725888 is 88852705821.

12850725888 is a `hidden beast` number, since 1 + 2 + 8 + 50 + 7 + 2 + 588 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (792).

It is not an unprimeable number, because it can be changed into a prime (12850725889) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 64576413 + ... + 64576611.

Almost surely, 2^12850725888 is an apocalyptic number.

12850725888 is a gapful number since it is divisible by the number (18) 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 12850725888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25482693600).

12850725888 is an abundant number, since it is smaller than the sum of its proper divisors (38114661312).

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

12850725888 is a wasteful number, since it uses less digits than its factorization.

12850725888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 54.

The spelling of 12850725888 in words is "twelve billion, eight hundred fifty million, seven hundred twenty-five thousand, eight hundred eighty-eight".