16108160168666 has 16 divisors (see below), whose sum is σ = 26539760462400. Its totient is φ = 7298434126368.

The previous prime is 16108160168657. The next prime is 16108160168717. The reversal of 16108160168666 is 66686106180161.

It is a super-3 number, since 3×16108160168666³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9215193731 + ... + 9215195478.

It is an arithmetic number, because the mean of its divisors is an integer number (1658735028900).

Almost surely, 2^{16108160168666} is an apocalyptic number.

16108160168666 is a deficient number, since it is larger than the sum of its proper divisors (10431600293734).

16108160168666 is a wasteful number, since it uses less digits than its factorization.

16108160168666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18430389253.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The spelling of 16108160168666 in words is "sixteen trillion, one hundred eight billion, one hundred sixty million, one hundred sixty-eight thousand, six hundred sixty-six".