250828728132 has 12 divisors (see below), whose sum is σ = 585267032336. Its totient is φ = 83609576040.

The previous prime is 250828728113. The next prime is 250828728223. The reversal of 250828728132 is 231827828052.

250828728132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 10451196994 + ... + 10451197017.

Almost surely, 2^250828728132 is an apocalyptic number.

It is an amenable number.

250828728132 is an abundant number, since it is smaller than the sum of its proper divisors (334438304204).

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

250828728132 is a wasteful number, since it uses less digits than its factorization.

250828728132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20902394018 (or 20902394016 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 250828728132 in words is "two hundred fifty billion, eight hundred twenty-eight million, seven hundred twenty-eight thousand, one hundred thirty-two".