164358000419903 has 4 divisors (see below), whose sum is σ = 174026118091680. Its totient is φ = 154689882748128.

The previous prime is 164358000419891. The next prime is 164358000419953. The reversal of 164358000419903 is 309914000853461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 164358000419903 - 2⁴ = 164358000419887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164358000419953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4834058835863 + ... + 4834058835896.

It is an arithmetic number, because the mean of its divisors is an integer number (43506529522920).

Almost surely, 2^{164358000419903} is an apocalyptic number.

164358000419903 is a deficient number, since it is larger than the sum of its proper divisors (9668117671777).

164358000419903 is an equidigital number, since it uses as much as digits as its factorization.

164358000419903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9668117671776.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 164358000419903 in words is "one hundred sixty-four trillion, three hundred fifty-eight billion, four hundred nineteen thousand, nine hundred three".