16168268160 has 192 divisors, whose sum is σ = 60906839760. Its totient is φ = 3919564800.

The previous prime is 16168268143. The next prime is 16168268173. The reversal of 16168268160 is 6186286161.

16168268160 is a `hidden beast` number, since 1 + 616 + 8 + 26 + 8 + 1 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×16168268160² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64231 + ... + 190950.

Almost surely, 2^16168268160 is an apocalyptic number.

16168268160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16168268160 is an abundant number, since it is smaller than the sum of its proper divisors (44738571600).

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

16168268160 is a wasteful number, since it uses less digits than its factorization.

16168268160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255217 (or 255202 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 16168268160 in words is "sixteen billion, one hundred sixty-eight million, two hundred sixty-eight thousand, one hundred sixty".