166495411 has 2 divisors, whose sum is σ = 166495412. Its totient is φ = 166495410.

The previous prime is 166495403. The next prime is 166495453. The reversal of 166495411 is 114594661.

166495411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 166495411 - 2³ = 166495403 is a prime.

It is not a weakly prime, because it can be changed into another prime (166495471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83247705 + 83247706.

It is an arithmetic number, because the mean of its divisors is an integer number (83247706).

Almost surely, 2^166495411 is an apocalyptic number.

166495411 is a deficient number, since it is larger than the sum of its proper divisors (1).

166495411 is an equidigital number, since it uses as much as digits as its factorization.

166495411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 37.

The square root of 166495411 is about 12903.3100792006. The cubic root of 166495411 is about 550.1326523011.

The spelling of 166495411 in words is "one hundred sixty-six million, four hundred ninety-five thousand, four hundred eleven".