2166110025113 has 8 divisors (see below), whose sum is σ = 2197329949440. Its totient is φ = 2134909860160.

The previous prime is 2166110025059. The next prime is 2166110025127. The reversal of 2166110025113 is 3115200116612.

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

It is not a de Polignac number, because 2166110025113 - 2¹⁸ = 2166109762969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2166110025173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4718945 + ... + 5157582.

It is an arithmetic number, because the mean of its divisors is an integer number (274666243680).

Almost surely, 2^{2166110025113} is an apocalyptic number.

It is an amenable number.

2166110025113 is a deficient number, since it is larger than the sum of its proper divisors (31219924327).

2166110025113 is an equidigital number, since it uses as much as digits as its factorization.

2166110025113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9879687.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 2166110025113 in words is "two trillion, one hundred sixty-six billion, one hundred ten million, twenty-five thousand, one hundred thirteen".