3112194608668 has 6 divisors (see below), whose sum is σ = 5446340565176. Its totient is φ = 1556097304332.

The previous prime is 3112194608651. The next prime is 3112194608713. The reversal of 3112194608668 is 8668064912113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389024326080 + ... + 389024326087.

Almost surely, 2^{3112194608668} is an apocalyptic number.

It is an amenable number.

3112194608668 is a deficient number, since it is larger than the sum of its proper divisors (2334145956508).

3112194608668 is a wasteful number, since it uses less digits than its factorization.

3112194608668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778048652171 (or 778048652169 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 3112194608668 in words is "three trillion, one hundred twelve billion, one hundred ninety-four million, six hundred eight thousand, six hundred sixty-eight".