164840119 has 2 divisors, whose sum is σ = 164840120. Its totient is φ = 164840118.

The previous prime is 164840101. The next prime is 164840129. The reversal of 164840119 is 911048461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164840119 - 2⁵ = 164840087 is a prime.

It is a super-2 number, since 2×164840119² = 54344529663868322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164840129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82420059 + 82420060.

It is an arithmetic number, because the mean of its divisors is an integer number (82420060).

Almost surely, 2^164840119 is an apocalyptic number.

164840119 is a deficient number, since it is larger than the sum of its proper divisors (1).

164840119 is an equidigital number, since it uses as much as digits as its factorization.

164840119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 164840119 is about 12839.0077108786. The cubic root of 164840119 is about 548.3034431734.

The spelling of 164840119 in words is "one hundred sixty-four million, eight hundred forty thousand, one hundred nineteen".