188900314616 has 32 divisors (see below), whose sum is σ = 393737635200. Its totient is φ = 84372347520.

The previous prime is 188900314583. The next prime is 188900314619. The reversal of 188900314616 is 616413009881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188900314619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29292731 + ... + 29299178.

It is an arithmetic number, because the mean of its divisors is an integer number (12304301100).

Almost surely, 2^188900314616 is an apocalyptic number.

It is an amenable number.

188900314616 is an abundant number, since it is smaller than the sum of its proper divisors (204837320584).

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

188900314616 is a wasteful number, since it uses less digits than its factorization.

188900314616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58591959 (or 58591955 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 188900314616 in words is "one hundred eighty-eight billion, nine hundred million, three hundred fourteen thousand, six hundred sixteen".