166262366156 has 12 divisors (see below), whose sum is σ = 291114663840. Its totient is φ = 83086747920.

The previous prime is 166262366143. The next prime is 166262366161. The reversal of 166262366156 is 651663262661.

166262366156 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11100371 + ... + 11115338.

It is an arithmetic number, because the mean of its divisors is an integer number (24259555320).

Almost surely, 2^166262366156 is an apocalyptic number.

It is an amenable number.

166262366156 is a deficient number, since it is larger than the sum of its proper divisors (124852297684).

166262366156 is a wasteful number, since it uses less digits than its factorization.

166262366156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22217584 (or 22217582 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 50.

The spelling of 166262366156 in words is "one hundred sixty-six billion, two hundred sixty-two million, three hundred sixty-six thousand, one hundred fifty-six".