16017422688 has 144 divisors (see below), whose sum is σ = 46237791600. Its totient is φ = 5259064320.

The previous prime is 16017422623. The next prime is 16017422717. The reversal of 16017422688 is 88622471061.

16017422688 is a `hidden beast` number, since 160 + 1 + 7 + 422 + 68 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5680543 + ... + 5683361.

It is an arithmetic number, because the mean of its divisors is an integer number (321095775).

Almost surely, 2^16017422688 is an apocalyptic number.

16017422688 is a gapful number since it is divisible by the number (18) 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 16017422688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23118895800).

16017422688 is an abundant number, since it is smaller than the sum of its proper divisors (30220368912).

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

16017422688 is a wasteful number, since it uses less digits than its factorization.

16017422688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125 (or 3114 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 16017422688 in words is "sixteen billion, seventeen million, four hundred twenty-two thousand, six hundred eighty-eight".