188990494006 has 16 divisors (see below), whose sum is σ = 283978365408. Its totient is φ = 94331160000.

The previous prime is 188990493983. The next prime is 188990494057. The reversal of 188990494006 is 600494099881.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3243631 + ... + 3301381.

It is an arithmetic number, because the mean of its divisors is an integer number (17748647838).

Almost surely, 2^188990494006 is an apocalyptic number.

188990494006 is a deficient number, since it is larger than the sum of its proper divisors (94987871402).

188990494006 is a wasteful number, since it uses less digits than its factorization.

188990494006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60567.

The product of its (nonzero) digits is 4478976, while the sum is 58.

The spelling of 188990494006 in words is "one hundred eighty-eight billion, nine hundred ninety million, four hundred ninety-four thousand, six".