12084216365 has 8 divisors (see below), whose sum is σ = 15616525848. Its totient is φ = 8923728960.

The previous prime is 12084216343. The next prime is 12084216371. The reversal of 12084216365 is 56361248021.

It can be written as a sum of positive squares in 4 ways, for example, as 2417787241 + 9666429124 = 49171^2 + 98318^2 .

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

It is not a de Polignac number, because 12084216365 - 2¹⁸ = 12083954221 is a prime.

It is a super-2 number, since 2×12084216365² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92955446 + ... + 92955575.

It is an arithmetic number, because the mean of its divisors is an integer number (1952065731).

Almost surely, 2^12084216365 is an apocalyptic number.

It is an amenable number.

12084216365 is a deficient number, since it is larger than the sum of its proper divisors (3532309483).

12084216365 is a wasteful number, since it uses less digits than its factorization.

12084216365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185911039.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 12084216365 in words is "twelve billion, eighty-four million, two hundred sixteen thousand, three hundred sixty-five".