16275264168 has 64 divisors (see below), whose sum is σ = 41568215040. Its totient is φ = 5308303104.

The previous prime is 16275264167. The next prime is 16275264217. The reversal of 16275264168 is 86146257261.

It is not an unprimeable number, because it can be changed into a prime (16275264167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457305 + ... + 491607.

It is an arithmetic number, because the mean of its divisors is an integer number (649503360).

Almost surely, 2^16275264168 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 16275264168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20784107520).

16275264168 is an abundant number, since it is smaller than the sum of its proper divisors (25292950872).

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

16275264168 is a wasteful number, since it uses less digits than its factorization.

16275264168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34738 (or 34734 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The spelling of 16275264168 in words is "sixteen billion, two hundred seventy-five million, two hundred sixty-four thousand, one hundred sixty-eight".