2112108706 has 4 divisors (see below), whose sum is σ = 3168163062. Its totient is φ = 1056054352.

The previous prime is 2112108643. The next prime is 2112108793. The reversal of 2112108706 is 6078012112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1888337025 + 223771681 = 43455^2 + 14959^2 .

It is a super-2 number, since 2×2112108706² = 8922006371921988872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528027175 + ... + 528027178.

Almost surely, 2^2112108706 is an apocalyptic number.

2112108706 is a deficient number, since it is larger than the sum of its proper divisors (1056054356).

2112108706 is a wasteful number, since it uses less digits than its factorization.

2112108706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056054355.

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

The square root of 2112108706 is about 45957.6838624402. The cubic root of 2112108706 is about 1283.0357441350.

The spelling of 2112108706 in words is "two billion, one hundred twelve million, one hundred eight thousand, seven hundred six".