2656163306156 has 12 divisors (see below), whose sum is σ = 4648300696368. Its totient is φ = 1328077392912.

The previous prime is 2656163306107. The next prime is 2656163306189. The reversal of 2656163306156 is 6516033616562.

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, 641705 + ... + 2392511.

It is an arithmetic number, because the mean of its divisors is an integer number (387358391364).

Almost surely, 2^{2656163306156} is an apocalyptic number.

It is an amenable number.

2656163306156 is a deficient number, since it is larger than the sum of its proper divisors (1992137390212).

2656163306156 is a wasteful number, since it uses less digits than its factorization.

2656163306156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130088 (or 2130086 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 50.

The spelling of 2656163306156 in words is "two trillion, six hundred fifty-six billion, one hundred sixty-three million, three hundred six thousand, one hundred fifty-six".