16153775168 has 56 divisors (see below), whose sum is σ = 33061924224. Its totient is φ = 7826624000.

The previous prime is 16153775161. The next prime is 16153775177. The reversal of 16153775168 is 86157735161.

It is not an unprimeable number, because it can be changed into a prime (16153775161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277223 + ... + 330393.

It is an arithmetic number, because the mean of its divisors is an integer number (590391504).

Almost surely, 2^16153775168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16153775168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16530962112).

16153775168 is an abundant number, since it is smaller than the sum of its proper divisors (16908149056).

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

16153775168 is a wasteful number, since it uses less digits than its factorization.

16153775168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53331 (or 53321 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 50.

The spelling of 16153775168 in words is "sixteen billion, one hundred fifty-three million, seven hundred seventy-five thousand, one hundred sixty-eight".