8106071212 has 12 divisors (see below), whose sum is σ = 14515523176. Its totient is φ = 3958778880.

The previous prime is 8106071203. The next prime is 8106071227. The reversal of 8106071212 is 2121706018.

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, 23563989 + ... + 23564332.

Almost surely, 2^8106071212 is an apocalyptic number.

It is an amenable number.

8106071212 is a deficient number, since it is larger than the sum of its proper divisors (6409451964).

8106071212 is a wasteful number, since it uses less digits than its factorization.

8106071212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47128368 (or 47128366 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 8106071212 is about 90033.7226376873. The cubic root of 8106071212 is about 2008.8004865858.

The spelling of 8106071212 in words is "eight billion, one hundred six million, seventy-one thousand, two hundred twelve".