368516852017 has 4 divisors (see below), whose sum is σ = 368568206116. Its totient is φ = 368465497920.

The previous prime is 368516851999. The next prime is 368516852027. The reversal of 368516852017 is 710258615863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 710258615863 = 435059 ⋅1632557.

It can be written as a sum of positive squares in 2 ways, for example, as 360085205041 + 8431646976 = 600071^2 + 91824^2 .

It is a cyclic number.

It is not a de Polignac number, because 368516852017 - 2¹¹ = 368516849969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368516852027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25666284 + ... + 25680637.

It is an arithmetic number, because the mean of its divisors is an integer number (92142051529).

Almost surely, 2^368516852017 is an apocalyptic number.

It is an amenable number.

368516852017 is a deficient number, since it is larger than the sum of its proper divisors (51354099).

368516852017 is an equidigital number, since it uses as much as digits as its factorization.

368516852017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51354098.

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 368516852017 in words is "three hundred sixty-eight billion, five hundred sixteen million, eight hundred fifty-two thousand, seventeen".