12828052250 has 64 divisors (see below), whose sum is σ = 25893163296. Its totient is φ = 4730688000.

The previous prime is 12828052229. The next prime is 12828052261. The reversal of 12828052250 is 5225082821.

It can be written as a sum of positive squares in 16 ways, for example, as 187772209 + 12640280041 = 13703^2 + 112429^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12828052250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3355340 + ... + 3359160.

Almost surely, 2^12828052250 is an apocalyptic number.

12828052250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12828052250 is an abundant number, since it is smaller than the sum of its proper divisors (13065111046).

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

12828052250 is a wasteful number, since it uses less digits than its factorization.

12828052250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4884 (or 4874 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

The spelling of 12828052250 in words is "twelve billion, eight hundred twenty-eight million, fifty-two thousand, two hundred fifty".