56606144211 has 6 divisors (see below), whose sum is σ = 81764430540. Its totient is φ = 37737429468.

The previous prime is 56606144191. The next prime is 56606144219. The reversal of 56606144211 is 11244160665.

56606144211 is a `hidden beast` number, since 5 + 6 + 606 + 1 + 4 + 42 + 1 + 1 = 666.

It is not a de Polignac number, because 56606144211 - 2²³ = 56597755603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56606144219) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3144785781 + ... + 3144785798.

It is an arithmetic number, because the mean of its divisors is an integer number (13627405090).

Almost surely, 2^56606144211 is an apocalyptic number.

56606144211 is a deficient number, since it is larger than the sum of its proper divisors (25158286329).

56606144211 is a wasteful number, since it uses less digits than its factorization.

56606144211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6289571585 (or 6289571582 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 56606144211 in words is "fifty-six billion, six hundred six million, one hundred forty-four thousand, two hundred eleven".