188034713638 has 16 divisors (see below), whose sum is σ = 284909162976. Its totient is φ = 93065414400.

The previous prime is 188034713593. The next prime is 188034713707. The reversal of 188034713638 is 836317430881.

188034713638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 808495 + ... + 1014757.

It is an arithmetic number, because the mean of its divisors is an integer number (17806822686).

Almost surely, 2^188034713638 is an apocalyptic number.

188034713638 is a deficient number, since it is larger than the sum of its proper divisors (96874449338).

188034713638 is a wasteful number, since it uses less digits than its factorization.

188034713638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210879.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 188034713638 in words is "one hundred eighty-eight billion, thirty-four million, seven hundred thirteen thousand, six hundred thirty-eight".