13346857660 has 12 divisors (see below), whose sum is σ = 28028401128. Its totient is φ = 5338743056.

The previous prime is 13346857627. The next prime is 13346857697. The reversal of 13346857660 is 6675864331.

13346857660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 333671422 + ... + 333671461.

It is an arithmetic number, because the mean of its divisors is an integer number (2335700094).

Almost surely, 2^13346857660 is an apocalyptic number.

13346857660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13346857660 is an abundant number, since it is smaller than the sum of its proper divisors (14681543468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13346857660 is a wasteful number, since it uses less digits than its factorization.

13346857660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667342892 (or 667342890 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 13346857660 in words is "thirteen billion, three hundred forty-six million, eight hundred fifty-seven thousand, six hundred sixty".