12882250000 has 105 divisors (see below), whose sum is σ = 31336844977. Its totient is φ = 5130200000.

The previous prime is 12882249971. The next prime is 12882250001. The reversal of 12882250000 is 5228821.

The square root of 12882250000 is 113500.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 11286087696 + 1596162304 = 106236^2 + 39952^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12882250001) by changing a digit.

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 20 ways as a sum of consecutive naturals, for example, 56749887 + ... + 56750113.

Almost surely, 2^12882250000 is an apocalyptic number.

12882250000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12882250000 is the 113500-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12882250000

12882250000 is an abundant number, since it is smaller than the sum of its proper divisors (18454594977).

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

12882250000 is an frugal number, since it uses more digits than its factorization.

12882250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

Adding to 12882250000 its reverse (5228821), we get a palindrome (12887478821).

The spelling of 12882250000 in words is "twelve billion, eight hundred eighty-two million, two hundred fifty thousand".