164311563035033 has 4 divisors (see below), whose sum is σ = 164312037890340. Its totient is φ = 164311088179728.

The previous prime is 164311563035023. The next prime is 164311563035071. The reversal of 164311563035033 is 330530365113461.

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

It can be written as a sum of positive squares in 2 ways, for example, as 139218005668624 + 25093557366409 = 11799068^2 + 5009347^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164311563035033 is a prime.

It is a super-2 number, since 2×164311563035033² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164311563035023) 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, 236908238 + ... + 237600791.

It is an arithmetic number, because the mean of its divisors is an integer number (41078009472585).

Almost surely, 2^{164311563035033} is an apocalyptic number.

It is an amenable number.

164311563035033 is a deficient number, since it is larger than the sum of its proper divisors (474855307).

164311563035033 is an equidigital number, since it uses as much as digits as its factorization.

164311563035033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474855306.

The product of its (nonzero) digits is 874800, while the sum is 44.

The spelling of 164311563035033 in words is "one hundred sixty-four trillion, three hundred eleven billion, five hundred sixty-three million, thirty-five thousand, thirty-three".