12628304358 has 8 divisors (see below), whose sum is σ = 25256608728. Its totient is φ = 4209434784.

The previous prime is 12628304357. The next prime is 12628304389. The reversal of 12628304358 is 85340382621.

12628304358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

12628304358 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12628304357) by changing a digit.

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, 1052358691 + ... + 1052358702.

It is an arithmetic number, because the mean of its divisors is an integer number (3157076091).

Almost surely, 2^12628304358 is an apocalyptic number.

12628304358 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.

12628304358 is a wasteful number, since it uses less digits than its factorization.

12628304358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104717398.

The product of its (nonzero) digits is 276480, while the sum is 42.

Adding to 12628304358 its reverse (85340382621), we get a palindrome (97968686979).

The spelling of 12628304358 in words is "twelve billion, six hundred twenty-eight million, three hundred four thousand, three hundred fifty-eight".