8210865112 has 16 divisors (see below), whose sum is σ = 15396333840. Its totient is φ = 4105176096.

The previous prime is 8210865083. The next prime is 8210865161. The reversal of 8210865112 is 2115680128.

It is a congruent number.

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, 230533 + ... + 263755.

It is an arithmetic number, because the mean of its divisors is an integer number (962270865).

Almost surely, 2^8210865112 is an apocalyptic number.

It is an amenable number.

8210865112 is a deficient number, since it is larger than the sum of its proper divisors (7185468728).

8210865112 is a wasteful number, since it uses less digits than its factorization.

8210865112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64122 (or 64118 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 8210865112 is about 90613.8240667504. The cubic root of 8210865112 is about 2017.4199252568.

The spelling of 8210865112 in words is "eight billion, two hundred ten million, eight hundred sixty-five thousand, one hundred twelve".