13260460328 has 16 divisors (see below), whose sum is σ = 25053161760. Its totient is φ = 6579617200.

The previous prime is 13260460277. The next prime is 13260460349. The reversal of 13260460328 is 82306406231.

It is a super-2 number, since 2×13260460328² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 6325508 + ... + 6327603.

It is an arithmetic number, because the mean of its divisors is an integer number (1565822610).

Almost surely, 2^13260460328 is an apocalyptic number.

It is an amenable number.

13260460328 is a deficient number, since it is larger than the sum of its proper divisors (11792701432).

13260460328 is a wasteful number, since it uses less digits than its factorization.

13260460328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12653248 (or 12653244 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 13260460328 its reverse (82306406231), we get a palindrome (95566866559).

The spelling of 13260460328 in words is "thirteen billion, two hundred sixty million, four hundred sixty thousand, three hundred twenty-eight".