164696935223 has 2 divisors, whose sum is σ = 164696935224. Its totient is φ = 164696935222.

The previous prime is 164696935219. The next prime is 164696935237. The reversal of 164696935223 is 322539696461.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164696935223 - 2² = 164696935219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164696935243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82348467611 + 82348467612.

It is an arithmetic number, because the mean of its divisors is an integer number (82348467612).

Almost surely, 2^164696935223 is an apocalyptic number.

164696935223 is a deficient number, since it is larger than the sum of its proper divisors (1).

164696935223 is an equidigital number, since it uses as much as digits as its factorization.

164696935223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12597120, while the sum is 56.

The spelling of 164696935223 in words is "one hundred sixty-four billion, six hundred ninety-six million, nine hundred thirty-five thousand, two hundred twenty-three".