188576812132 has 24 divisors (see below), whose sum is σ = 340782455552. Its totient is φ = 91212674400.

The previous prime is 188576812121. The next prime is 188576812133. The reversal of 188576812132 is 231218675881.

It is a super-2 number, since 2×188576812132² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 188576812132.

It is not an unprimeable number, because it can be changed into a prime (188576812133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49282 + ... + 616102.

Almost surely, 2^188576812132 is an apocalyptic number.

It is an amenable number.

188576812132 is a deficient number, since it is larger than the sum of its proper divisors (152205643420).

188576812132 is a wasteful number, since it uses less digits than its factorization.

188576812132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569539 (or 569537 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 52.

The spelling of 188576812132 in words is "one hundred eighty-eight billion, five hundred seventy-six million, eight hundred twelve thousand, one hundred thirty-two".