2056106533166 has 64 divisors (see below), whose sum is σ = 3653268480000. Its totient is φ = 849755823840.

The previous prime is 2056106533163. The next prime is 2056106533171. The reversal of 2056106533166 is 6613356016502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056106533163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11582465 + ... + 11758643.

It is an arithmetic number, because the mean of its divisors is an integer number (57082320000).

Almost surely, 2^{2056106533166} is an apocalyptic number.

2056106533166 is a deficient number, since it is larger than the sum of its proper divisors (1597161946834).

2056106533166 is a wasteful number, since it uses less digits than its factorization.

2056106533166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176517.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 2056106533166 in words is "two trillion, fifty-six billion, one hundred six million, five hundred thirty-three thousand, one hundred sixty-six".