13648906706 has 4 divisors (see below), whose sum is σ = 20473360062. Its totient is φ = 6824453352.

The previous prime is 13648906693. The next prime is 13648906751. The reversal of 13648906706 is 60760984631.

13648906706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60760984631 = 17737 ⋅3425663.

It can be written as a sum of positive squares in only one way, i.e., 11489910481 + 2158996225 = 107191^2 + 46465^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3412226675 + ... + 3412226678.

Almost surely, 2^13648906706 is an apocalyptic number.

13648906706 is a deficient number, since it is larger than the sum of its proper divisors (6824453356).

13648906706 is an equidigital number, since it uses as much as digits as its factorization.

13648906706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6824453355.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 13648906706 in words is "thirteen billion, six hundred forty-eight million, nine hundred six thousand, seven hundred six".