166463045002466 has 16 divisors (see below), whose sum is σ = 250157922981120. Its totient is φ = 83077072906320.

The previous prime is 166463045002447. The next prime is 166463045002477. The reversal of 166463045002466 is 664200540364661.

166463045002466 is digitally balanced in base 2 and base 3, because in such bases 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, 174092015 + ... + 175045581.

It is an arithmetic number, because the mean of its divisors is an integer number (15634870186320).

Almost surely, 2^{166463045002466} is an apocalyptic number.

166463045002466 is a deficient number, since it is larger than the sum of its proper divisors (83694877978654).

166463045002466 is a wasteful number, since it uses less digits than its factorization.

166463045002466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115449.

The product of its (nonzero) digits is 14929920, while the sum is 53.

The spelling of 166463045002466 in words is "one hundred sixty-six trillion, four hundred sixty-three billion, forty-five million, two thousand, four hundred sixty-six".