335205112049 has 4 divisors (see below), whose sum is σ = 335982850560. Its totient is φ = 334427373540.

The previous prime is 335205112027. The next prime is 335205112063. The reversal of 335205112049 is 940211502533.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 940211502533 = 857 ⋅1097096269.

It is a cyclic number.

It is not a de Polignac number, because 335205112049 - 2²⁰ = 335204063473 is a prime.

It is a super-2 number, since 2×335205112049² (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 (335205912049) 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, 388868609 + ... + 388869470.

It is an arithmetic number, because the mean of its divisors is an integer number (83995712640).

Almost surely, 2^335205112049 is an apocalyptic number.

It is an amenable number.

335205112049 is a deficient number, since it is larger than the sum of its proper divisors (777738511).

335205112049 is an equidigital number, since it uses as much as digits as its factorization.

335205112049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777738510.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 335205112049 in words is "three hundred thirty-five billion, two hundred five million, one hundred twelve thousand, forty-nine".