188795609364 has 48 divisors (see below), whose sum is σ = 442312472448. Its totient is φ = 62676369408.

The previous prime is 188795609347. The next prime is 188795609393. The reversal of 188795609364 is 463906597881.

188795609364 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 188795609295 and 188795609304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23782804 + ... + 23790740.

It is an arithmetic number, because the mean of its divisors is an integer number (9214843176).

Almost surely, 2^188795609364 is an apocalyptic number.

It is an amenable number.

188795609364 is an abundant number, since it is smaller than the sum of its proper divisors (253516863084).

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

188795609364 is a wasteful number, since it uses less digits than its factorization.

188795609364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15744 (or 15742 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 66.

The spelling of 188795609364 in words is "one hundred eighty-eight billion, seven hundred ninety-five million, six hundred nine thousand, three hundred sixty-four".