56611324418 has 16 divisors (see below), whose sum is σ = 92756581056. Its totient is φ = 25699123440.

The previous prime is 56611324417. The next prime is 56611324421. The reversal of 56611324418 is 81442311665.

It is not an unprimeable number, because it can be changed into a prime (56611324417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1647446 + ... + 1681457.

It is an arithmetic number, because the mean of its divisors is an integer number (5797286316).

Almost surely, 2^56611324418 is an apocalyptic number.

56611324418 is a deficient number, since it is larger than the sum of its proper divisors (36145256638).

56611324418 is a wasteful number, since it uses less digits than its factorization.

56611324418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329689.

The product of its digits is 138240, while the sum is 41.

The spelling of 56611324418 in words is "fifty-six billion, six hundred eleven million, three hundred twenty-four thousand, four hundred eighteen".