12346055906 has 8 divisors (see below), whose sum is σ = 18528831324. Its totient is φ = 6169778800.

The previous prime is 12346055893. The next prime is 12346055951. The reversal of 12346055906 is 60955064321.

It can be written as a sum of positive squares in 2 ways, for example, as 12096700225 + 249355681 = 109985^2 + 15791^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619825 + ... + 1627428.

Almost surely, 2^12346055906 is an apocalyptic number.

12346055906 is a deficient number, since it is larger than the sum of its proper divisors (6182775418).

12346055906 is a wasteful number, since it uses less digits than its factorization.

12346055906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249156.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 12346055906 in words is "twelve billion, three hundred forty-six million, fifty-five thousand, nine hundred six".