164466240435203 has 8 divisors (see below), whose sum is σ = 187961501558880. Its totient is φ = 140971000291200.

The previous prime is 164466240435199. The next prime is 164466240435223. The reversal of 164466240435203 is 302534042664461.

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 164466240435203 - 2² = 164466240435199 is a prime.

It is a super-4 number, since 4×164466240435203⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is not an unprimeable number, because it can be changed into a prime (164466240435223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19065803 + ... + 26314203.

It is an arithmetic number, because the mean of its divisors is an integer number (23495187694860).

Almost surely, 2^{164466240435203} is an apocalyptic number.

164466240435203 is a deficient number, since it is larger than the sum of its proper divisors (23495261123677).

164466240435203 is an equidigital number, since it uses as much as digits as its factorization.

164466240435203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10489837.

The product of its (nonzero) digits is 9953280, while the sum is 50.

The spelling of 164466240435203 in words is "one hundred sixty-four trillion, four hundred sixty-six billion, two hundred forty million, four hundred thirty-five thousand, two hundred three".