12206324616546 has 8 divisors (see below), whose sum is σ = 24412649233104. Its totient is φ = 4068774872180.

The previous prime is 12206324616539. The next prime is 12206324616593. The reversal of 12206324616546 is 64561642360221.

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

12206324616546 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12206324616495 and 12206324616504.

It is an unprimeable number.

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, 1017193718040 + ... + 1017193718051.

It is an arithmetic number, because the mean of its divisors is an integer number (3051581154138).

Almost surely, 2^{12206324616546} is an apocalyptic number.

12206324616546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12206324616546 is a wasteful number, since it uses less digits than its factorization.

12206324616546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034387436096.

The product of its (nonzero) digits is 2488320, while the sum is 48.

Adding to 12206324616546 its reverse (64561642360221), we get a palindrome (76767966976767).

The spelling of 12206324616546 in words is "twelve trillion, two hundred six billion, three hundred twenty-four million, six hundred sixteen thousand, five hundred forty-six".