16116560105 has 8 divisors (see below), whose sum is σ = 19557174600. Its totient is φ = 12748379776.

The previous prime is 16116560077. The next prime is 16116560129. The reversal of 16116560105 is 50106561161.

16116560105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1463215504 + 14653344601 = 38252^2 + 121051^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16116560105 - 2¹⁴ = 16116543721 is a prime.

It is a super-2 number, since 2×16116560105² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

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 in 7 ways as a sum of consecutive naturals, for example, 18108050 + ... + 18108939.

It is an arithmetic number, because the mean of its divisors is an integer number (2444646825).

Almost surely, 2^16116560105 is an apocalyptic number.

It is an amenable number.

16116560105 is a deficient number, since it is larger than the sum of its proper divisors (3440614495).

16116560105 is an equidigital number, since it uses as much as digits as its factorization.

16116560105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36217083.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 16116560105 in words is "sixteen billion, one hundred sixteen million, five hundred sixty thousand, one hundred five".