12596394106 has 4 divisors (see below), whose sum is σ = 18894591162. Its totient is φ = 6298197052.

The previous prime is 12596394091. The next prime is 12596394127. The reversal of 12596394106 is 60149369521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9921952881 + 2674441225 = 99609^2 + 51715^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3149098525 + ... + 3149098528.

Almost surely, 2^12596394106 is an apocalyptic number.

12596394106 is a deficient number, since it is larger than the sum of its proper divisors (6298197056).

12596394106 is an equidigital number, since it uses as much as digits as its factorization.

12596394106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6298197055.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 12596394106 in words is "twelve billion, five hundred ninety-six million, three hundred ninety-four thousand, one hundred six".