8500533412 has 12 divisors (see below), whose sum is σ = 17001066880. Its totient is φ = 3643085736.

The previous prime is 8500533401. The next prime is 8500533449. The reversal of 8500533412 is 2143350058.

8500533412 is an admirable number.

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, 151795212 + ... + 151795267.

Almost surely, 2^8500533412 is an apocalyptic number.

It is an amenable number.

8500533412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8500533412 is a wasteful number, since it uses less digits than its factorization.

8500533412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303590490 (or 303590488 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 8500533412 is about 92198.3373602800. The cubic root of 8500533412 is about 2040.8702403365.

The spelling of 8500533412 in words is "eight billion, five hundred million, five hundred thirty-three thousand, four hundred twelve".