188000988992 has 28 divisors (see below), whose sum is σ = 385098804096. Its totient is φ = 90968219520.

The previous prime is 188000988991. The next prime is 188000988997. The reversal of 188000988992 is 299889000881.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188000988991) 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, 47377298 + ... + 47381265.

Almost surely, 2^188000988992 is an apocalyptic number.

It is an amenable number.

188000988992 is an abundant number, since it is smaller than the sum of its proper divisors (197097815104).

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

188000988992 is an equidigital number, since it uses as much as digits as its factorization.

188000988992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94758606 (or 94758596 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 62.

The spelling of 188000988992 in words is "one hundred eighty-eight billion, nine hundred eighty-eight thousand, nine hundred ninety-two".