105660665110005 has 16 divisors (see below), whose sum is σ = 179001597363264. Its totient is φ = 53037510329600.

The previous prime is 105660665109997. The next prime is 105660665110031. The reversal of 105660665110005 is 500011566066501.

It is not a de Polignac number, because 105660665110005 - 2³ = 105660665109997 is a prime.

It is a super-2 number, since 2×105660665110005² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207177774471 + ... + 207177774980.

It is an arithmetic number, because the mean of its divisors is an integer number (11187599835204).

Almost surely, 2^{105660665110005} is an apocalyptic number.

105660665110005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105660665110005 is a deficient number, since it is larger than the sum of its proper divisors (73340932253259).

105660665110005 is a wasteful number, since it uses less digits than its factorization.

105660665110005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414355549476.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 105660665110005 in words is "one hundred five trillion, six hundred sixty billion, six hundred sixty-five million, one hundred ten thousand, five".