165210340232411 has 8 divisors (see below), whose sum is σ = 165728403224160. Its totient is φ = 164692906342272.

The previous prime is 165210340232387. The next prime is 165210340232467. The reversal of 165210340232411 is 114232043012561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165210340232411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165210340232911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156749351 + ... + 157799808.

It is an arithmetic number, because the mean of its divisors is an integer number (20716050403020).

Almost surely, 2^{165210340232411} is an apocalyptic number.

165210340232411 is a deficient number, since it is larger than the sum of its proper divisors (518062991749).

165210340232411 is a wasteful number, since it uses less digits than its factorization.

165210340232411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314550805.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 165210340232411 its reverse (114232043012561), we get a palindrome (279442383244972).

The spelling of 165210340232411 in words is "one hundred sixty-five trillion, two hundred ten billion, three hundred forty million, two hundred thirty-two thousand, four hundred eleven".