335168668601 has 4 divisors (see below), whose sum is σ = 360950873892. Its totient is φ = 309386463312.

The previous prime is 335168668573. The next prime is 335168668621. The reversal of 335168668601 is 106866861533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 106866861533 = 3041 ⋅35142013.

It can be written as a sum of positive squares in 2 ways, for example, as 22129537600 + 313039131001 = 148760^2 + 559499^2 .

It is a cyclic number.

It is not a de Polignac number, because 335168668601 - 2¹⁰ = 335168667577 is a prime.

It is a super-2 number, since 2×335168668601² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (335168668621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12891102626 + ... + 12891102651.

It is an arithmetic number, because the mean of its divisors is an integer number (90237718473).

Almost surely, 2^335168668601 is an apocalyptic number.

It is an amenable number.

335168668601 is a deficient number, since it is larger than the sum of its proper divisors (25782205291).

335168668601 is a wasteful number, since it uses less digits than its factorization.

335168668601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25782205290.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 335168668601 in words is "three hundred thirty-five billion, one hundred sixty-eight million, six hundred sixty-eight thousand, six hundred one".