166370727376711 has 8 divisors (see below), whose sum is σ = 195456518876304. Its totient is φ = 139611799197120.

The previous prime is 166370727376661. The next prime is 166370727376801. The reversal of 166370727376711 is 117673727073661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 166370727376711 - 2¹⁵ = 166370727343943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166370727371711) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 581715829846 + ... + 581715830131.

It is an arithmetic number, because the mean of its divisors is an integer number (24432064859538).

Almost surely, 2^{166370727376711} is an apocalyptic number.

166370727376711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

166370727376711 is a deficient number, since it is larger than the sum of its proper divisors (29085791499593).

166370727376711 is a wasteful number, since it uses less digits than its factorization.

166370727376711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163431660001.

The product of its (nonzero) digits is 65345616, while the sum is 64.

The spelling of 166370727376711 in words is "one hundred sixty-six trillion, three hundred seventy billion, seven hundred twenty-seven million, three hundred seventy-six thousand, seven hundred eleven".