166112827213 has 8 divisors (see below), whose sum is σ = 168589108800. Its totient is φ = 163641971808.

The previous prime is 166112827169. The next prime is 166112827241. The reversal of 166112827213 is 312728211661.

166112827213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 166112827213 - 2³⁷ = 28673873741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166112827253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294843 + ... + 1417336.

It is an arithmetic number, because the mean of its divisors is an integer number (21073638600).

Almost surely, 2^166112827213 is an apocalyptic number.

It is an amenable number.

166112827213 is a deficient number, since it is larger than the sum of its proper divisors (2476281587).

166112827213 is an equidigital number, since it uses as much as digits as its factorization.

166112827213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713091.

The product of its digits is 48384, while the sum is 40.

The spelling of 166112827213 in words is "one hundred sixty-six billion, one hundred twelve million, eight hundred twenty-seven thousand, two hundred thirteen".