188825530672 has 20 divisors (see below), whose sum is σ = 365904011200. Its totient is φ = 94398689088.

The previous prime is 188825530667. The next prime is 188825530697. The reversal of 188825530672 is 276035528881.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768672 + ... + 984127.

It is an arithmetic number, because the mean of its divisors is an integer number (18295200560).

Almost surely, 2^188825530672 is an apocalyptic number.

It is an amenable number.

188825530672 is a deficient number, since it is larger than the sum of its proper divisors (177078480528).

188825530672 is a wasteful number, since it uses less digits than its factorization.

188825530672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759540 (or 1759534 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 188825530672 in words is "one hundred eighty-eight billion, eight hundred twenty-five million, five hundred thirty thousand, six hundred seventy-two".