164343055853 has 2 divisors, whose sum is σ = 164343055854. Its totient is φ = 164343055852.

The previous prime is 164343055841. The next prime is 164343055867. The reversal of 164343055853 is 358550343461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90578125444 + 73764930409 = 300962^2 + 271597^2 .

It is a cyclic number.

It is not a de Polignac number, because 164343055853 - 2⁴ = 164343055837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164343055798 and 164343055807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164343055553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82171527926 + 82171527927.

It is an arithmetic number, because the mean of its divisors is an integer number (82171527927).

Almost surely, 2^164343055853 is an apocalyptic number.

It is an amenable number.

164343055853 is a deficient number, since it is larger than the sum of its proper divisors (1).

164343055853 is an equidigital number, since it uses as much as digits as its factorization.

164343055853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 164343055853 in words is "one hundred sixty-four billion, three hundred forty-three million, fifty-five thousand, eight hundred fifty-three".