201165016341 has 16 divisors (see below), whose sum is σ = 282466611200. Its totient is φ = 126993203568.

The previous prime is 201165016313. The next prime is 201165016343. The reversal of 201165016341 is 143610561102.

It is a happy number.

It is not a de Polignac number, because 201165016341 - 2⁵ = 201165016309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201165016299 and 201165016308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201165016343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685621 + ... + 934026.

It is an arithmetic number, because the mean of its divisors is an integer number (17654163200).

Almost surely, 2^201165016341 is an apocalyptic number.

It is an amenable number.

201165016341 is a deficient number, since it is larger than the sum of its proper divisors (81301594859).

201165016341 is a wasteful number, since it uses less digits than its factorization.

201165016341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621848.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 201165016341 its reverse (143610561102), we get a palindrome (344775577443).

The spelling of 201165016341 in words is "two hundred one billion, one hundred sixty-five million, sixteen thousand, three hundred forty-one".