12810295706 has 8 divisors (see below), whose sum is σ = 20693554644. Its totient is φ = 5912444160.

The previous prime is 12810295703. The next prime is 12810295747. The reversal of 12810295706 is 60759201821.

It can be written as a sum of positive squares in 2 ways, for example, as 11606830225 + 1203465481 = 107735^2 + 34691^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12810295703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246351815 + ... + 246351866.

Almost surely, 2^12810295706 is an apocalyptic number.

12810295706 is a deficient number, since it is larger than the sum of its proper divisors (7883258938).

12810295706 is a wasteful number, since it uses less digits than its factorization.

12810295706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492703696.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 12810295706 in words is "twelve billion, eight hundred ten million, two hundred ninety-five thousand, seven hundred six".