164119699 has 2 divisors, whose sum is σ = 164119700. Its totient is φ = 164119698.

The previous prime is 164119667. The next prime is 164119733. The reversal of 164119699 is 996911461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164119699 - 2⁵ = 164119667 is a prime.

It is not a weakly prime, because it can be changed into another prime (164119619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82059849 + 82059850.

It is an arithmetic number, because the mean of its divisors is an integer number (82059850).

Almost surely, 2^164119699 is an apocalyptic number.

164119699 is a deficient number, since it is larger than the sum of its proper divisors (1).

164119699 is an equidigital number, since it uses as much as digits as its factorization.

164119699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 46.

The square root of 164119699 is about 12810.9210832008. The cubic root of 164119699 is about 547.5035051867.

The spelling of 164119699 in words is "one hundred sixty-four million, one hundred nineteen thousand, six hundred ninety-nine".