13146035266 has 48 divisors (see below), whose sum is σ = 25228699776. Its totient is φ = 5089954464.

The previous prime is 13146035237. The next prime is 13146035299. The reversal of 13146035266 is 66253064131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49896 + ... + 169651.

It is an arithmetic number, because the mean of its divisors is an integer number (525597912).

Almost surely, 2^13146035266 is an apocalyptic number.

13146035266 is a deficient number, since it is larger than the sum of its proper divisors (12082664510).

13146035266 is a wasteful number, since it uses less digits than its factorization.

13146035266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219623 (or 219616 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 13146035266 its reverse (66253064131), we get a palindrome (79399099397).

The spelling of 13146035266 in words is "thirteen billion, one hundred forty-six million, thirty-five thousand, two hundred sixty-six".