2168843146610 has 16 divisors (see below), whose sum is σ = 4461620187456. Its totient is φ = 743603364528.

The previous prime is 2168843146607. The next prime is 2168843146627. The reversal of 2168843146610 is 166413488612.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15491736692 + ... + 15491736831.

It is an arithmetic number, because the mean of its divisors is an integer number (278851261716).

Almost surely, 2^{2168843146610} is an apocalyptic number.

2168843146610 is an abundant number, since it is smaller than the sum of its proper divisors (2292777040846).

2168843146610 is a wasteful number, since it uses less digits than its factorization.

2168843146610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30983473537.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 2168843146610 in words is "two trillion, one hundred sixty-eight billion, eight hundred forty-three million, one hundred forty-six thousand, six hundred ten".