56185141164 has 24 divisors (see below), whose sum is σ = 132894536880. Its totient is φ = 18471826944.

The previous prime is 56185141163. The next prime is 56185141183. The reversal of 56185141164 is 46114158165.

It is not an unprimeable number, because it can be changed into a prime (56185141163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32068269 + ... + 32070020.

It is an arithmetic number, because the mean of its divisors is an integer number (5537272370).

Almost surely, 2^56185141164 is an apocalyptic number.

It is an amenable number.

56185141164 is an abundant number, since it is smaller than the sum of its proper divisors (76709395716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56185141164 is a wasteful number, since it uses less digits than its factorization.

56185141164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64138369 (or 64138367 counting only the distinct ones).

The product of its digits is 115200, while the sum is 42.

The spelling of 56185141164 in words is "fifty-six billion, one hundred eighty-five million, one hundred forty-one thousand, one hundred sixty-four".