12804407706 has 8 divisors (see below), whose sum is σ = 25608815424. Its totient is φ = 4268135900.

The previous prime is 12804407639. The next prime is 12804407711. The reversal of 12804407706 is 60770440821.

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

12804407706 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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, 1067033970 + ... + 1067033981.

It is an arithmetic number, because the mean of its divisors is an integer number (3201101928).

Almost surely, 2^12804407706 is an apocalyptic number.

12804407706 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.

12804407706 is a wasteful number, since it uses less digits than its factorization.

12804407706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134067956.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 12804407706 in words is "twelve billion, eight hundred four million, four hundred seven thousand, seven hundred six".