188925082159616 has 160 divisors (see below), whose sum is σ = 431130090283200. Its totient is φ = 81914861486080.

The previous prime is 188925082159579. The next prime is 188925082159669. The reversal of 188925082159616 is 616951280529881.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 188925082159616.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6588020 + ... + 20524428.

It is an arithmetic number, because the mean of its divisors is an integer number (2694563064270).

Almost surely, 2^{188925082159616} is an apocalyptic number.

188925082159616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 188925082159616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215565045141600).

188925082159616 is an abundant number, since it is smaller than the sum of its proper divisors (242205008123584).

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

188925082159616 is a wasteful number, since it uses less digits than its factorization.

188925082159616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13936550 (or 13936534 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 71.

The spelling of 188925082159616 in words is "one hundred eighty-eight trillion, nine hundred twenty-five billion, eighty-two million, one hundred fifty-nine thousand, six hundred sixteen".