166612345760794 has 16 divisors (see below), whose sum is σ = 265705004236032. Its totient is φ = 78180690544528.

The previous prime is 166612345760699. The next prime is 166612345760801. The reversal of 166612345760794 is 497067543216661.

166612345760794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34169879794 + ... + 34169884669.

It is an arithmetic number, because the mean of its divisors is an integer number (16606562764752).

Almost surely, 2^{166612345760794} is an apocalyptic number.

166612345760794 is a deficient number, since it is larger than the sum of its proper divisors (99092658475238).

166612345760794 is a wasteful number, since it uses less digits than its factorization.

166612345760794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68339764541.

The product of its (nonzero) digits is 274337280, while the sum is 67.

The spelling of 166612345760794 in words is "one hundred sixty-six trillion, six hundred twelve billion, three hundred forty-five million, seven hundred sixty thousand, seven hundred ninety-four".