3491448206166 has 12 divisors (see below), whose sum is σ = 7564804446732. Its totient is φ = 1163816068716.

The previous prime is 3491448206153. The next prime is 3491448206227. The reversal of 3491448206166 is 6616028441943.

3491448206166 is a `hidden beast` number, since 3 + 4 + 9 + 14 + 4 + 8 + 2 + 0 + 616 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96984672376 + ... + 96984672411.

It is an arithmetic number, because the mean of its divisors is an integer number (630400370561).

Almost surely, 2^{3491448206166} is an apocalyptic number.

3491448206166 is an abundant number, since it is smaller than the sum of its proper divisors (4073356240566).

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

3491448206166 is a wasteful number, since it uses less digits than its factorization.

3491448206166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193969344795 (or 193969344792 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 3491448206166 in words is "three trillion, four hundred ninety-one billion, four hundred forty-eight million, two hundred six thousand, one hundred sixty-six".