106666600661166 has 64 divisors (see below), whose sum is σ = 265727361166848. Its totient is φ = 27792912751488.

The previous prime is 106666600661149. The next prime is 106666600661189. The reversal of 106666600661166 is 661166006666601.

106666600661166 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×106666600661166³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1176822601 + ... + 1176913236.

It is an arithmetic number, because the mean of its divisors is an integer number (4151990018232).

Almost surely, 2^{106666600661166} is an apocalyptic number.

106666600661166 is an abundant number, since it is smaller than the sum of its proper divisors (159060760505682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106666600661166 is a wasteful number, since it uses less digits than its factorization.

106666600661166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353735945.

The product of its (nonzero) digits is 10077696, while the sum is 57.

The spelling of 106666600661166 in words is "one hundred six trillion, six hundred sixty-six billion, six hundred million, six hundred sixty-one thousand, one hundred sixty-six".