8133285200 has 30 divisors (see below), whose sum is σ = 19540218654. Its totient is φ = 3253313920.

The previous prime is 8133285191. The next prime is 8133285313. The reversal of 8133285200 is 25823318.

It can be written as a sum of positive squares in 3 ways, for example, as 2684483344 + 5448801856 = 51812^2 + 73816^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10166207 + ... + 10167006.

Almost surely, 2^8133285200 is an apocalyptic number.

8133285200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8133285200 is an abundant number, since it is smaller than the sum of its proper divisors (11406933454).

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

8133285200 is a wasteful number, since it uses less digits than its factorization.

8133285200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20333231 (or 20333220 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 8133285200 is about 90184.7281971843. The cubic root of 8133285200 is about 2011.0459808402.

The spelling of 8133285200 in words is "eight billion, one hundred thirty-three million, two hundred eighty-five thousand, two hundred".