56706420044066 has 32 divisors (see below), whose sum is σ = 97073899832448. Its totient is φ = 24611617255680.

The previous prime is 56706420044047. The next prime is 56706420044077. The reversal of 56706420044066 is 66044002460765.

56706420044066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×56706420044066³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54262550 + ... + 55297713.

It is an arithmetic number, because the mean of its divisors is an integer number (3033559369764).

Almost surely, 2^{56706420044066} is an apocalyptic number.

56706420044066 is a deficient number, since it is larger than the sum of its proper divisors (40367479788382).

56706420044066 is a wasteful number, since it uses less digits than its factorization.

56706420044066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109561466.

The product of its (nonzero) digits is 5806080, while the sum is 50.

The spelling of 56706420044066 in words is "fifty-six trillion, seven hundred six billion, four hundred twenty million, forty-four thousand, sixty-six".