164412462052243 has 2 divisors, whose sum is σ = 164412462052244. Its totient is φ = 164412462052242.

The previous prime is 164412462052229. The next prime is 164412462052351. The reversal of 164412462052243 is 342250264214461.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164412462052243 - 2⁹ = 164412462051731 is a prime.

It is a super-3 number, since 3×164412462052243³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 164412462052193 and 164412462052202.

It is not a weakly prime, because it can be changed into another prime (164412462056243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82206231026121 + 82206231026122.

It is an arithmetic number, because the mean of its divisors is an integer number (82206231026122).

Almost surely, 2^{164412462052243} is an apocalyptic number.

164412462052243 is a deficient number, since it is larger than the sum of its proper divisors (1).

164412462052243 is an equidigital number, since it uses as much as digits as its factorization.

164412462052243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2211840, while the sum is 46.

The spelling of 164412462052243 in words is "one hundred sixty-four trillion, four hundred twelve billion, four hundred sixty-two million, fifty-two thousand, two hundred forty-three".