812600886336 has 28 divisors (see below), whose sum is σ = 2150006512272. Its totient is φ = 270866962048.

The previous prime is 812600886289. The next prime is 812600886353. The reversal of 812600886336 is 633688006218.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2116147950 + ... + 2116148333.

Almost surely, 2^812600886336 is an apocalyptic number.

It is an amenable number.

812600886336 is an abundant number, since it is smaller than the sum of its proper divisors (1337405625936).

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

812600886336 is a wasteful number, since it uses less digits than its factorization.

812600886336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232296298 (or 4232296288 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 812600886336 in words is "eight hundred twelve billion, six hundred million, eight hundred eighty-six thousand, three hundred thirty-six".