16166110106 has 4 divisors (see below), whose sum is σ = 24249165162. Its totient is φ = 8083055052.

The previous prime is 16166110091. The next prime is 16166110111. The reversal of 16166110106 is 60101166161.

16166110106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60101166161 = 175811 ⋅341851.

It can be written as a sum of positive squares in only one way, i.e., 16165851025 + 259081 = 127145^2 + 509^2 .

It is a super-2 number, since 2×16166110106² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041527525 + ... + 4041527528.

Almost surely, 2^16166110106 is an apocalyptic number.

16166110106 is a deficient number, since it is larger than the sum of its proper divisors (8083055056).

16166110106 is an equidigital number, since it uses as much as digits as its factorization.

16166110106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8083055055.

The product of its (nonzero) digits is 1296, while the sum is 29.

Adding to 16166110106 its reverse (60101166161), we get a palindrome (76267276267).

The spelling of 16166110106 in words is "sixteen billion, one hundred sixty-six million, one hundred ten thousand, one hundred six".