164340434202011 has 8 divisors (see below), whose sum is σ = 164406467015280. Its totient is φ = 164274411405312.

The previous prime is 164340434201989. The next prime is 164340434202037. The reversal of 164340434202011 is 110202434043461.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164340434202011 - 2¹⁸ = 164340433939867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164340434202311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30402971 + ... + 35398043.

It is an arithmetic number, because the mean of its divisors is an integer number (20550808376910).

Almost surely, 2^{164340434202011} is an apocalyptic number.

164340434202011 is a deficient number, since it is larger than the sum of its proper divisors (66032813269).

164340434202011 is an equidigital number, since it uses as much as digits as its factorization.

164340434202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5008285.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 164340434202011 its reverse (110202434043461), we get a palindrome (274542868245472).

The spelling of 164340434202011 in words is "one hundred sixty-four trillion, three hundred forty billion, four hundred thirty-four million, two hundred two thousand, eleven".