188056771468 has 24 divisors (see below), whose sum is σ = 331651756800. Its totient is φ = 93299749248.

The previous prime is 188056771451. The next prime is 188056771489. The reversal of 188056771468 is 864177650881.

188056771468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 1150338 + ... + 1303606.

It is an arithmetic number, because the mean of its divisors is an integer number (13818823200).

Almost surely, 2^188056771468 is an apocalyptic number.

It is an amenable number.

188056771468 is a deficient number, since it is larger than the sum of its proper divisors (143594985332).

188056771468 is a wasteful number, since it uses less digits than its factorization.

188056771468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155649 (or 155647 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 61.

The spelling of 188056771468 in words is "one hundred eighty-eight billion, fifty-six million, seven hundred seventy-one thousand, four hundred sixty-eight".