188743934712 has 16 divisors (see below), whose sum is σ = 471859836840. Its totient is φ = 62914644896.

The previous prime is 188743934711. The next prime is 188743934767. The reversal of 188743934712 is 217439347881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188743934711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3932165283 + ... + 3932165330.

Almost surely, 2^188743934712 is an apocalyptic number.

188743934712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

188743934712 is an abundant number, since it is smaller than the sum of its proper divisors (283115902128).

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

188743934712 is a wasteful number, since it uses less digits than its factorization.

188743934712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7864330622 (or 7864330618 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 57.

The spelling of 188743934712 in words is "one hundred eighty-eight billion, seven hundred forty-three million, nine hundred thirty-four thousand, seven hundred twelve".