13335355668 has 24 divisors (see below), whose sum is σ = 31625927200. Its totient is φ = 4372247520.

The previous prime is 13335355639. The next prime is 13335355723. The reversal of 13335355668 is 86655353331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9108118 + ... + 9109581.

Almost surely, 2^13335355668 is an apocalyptic number.

It is an amenable number.

13335355668 is an abundant number, since it is smaller than the sum of its proper divisors (18290571532).

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

13335355668 is a wasteful number, since it uses less digits than its factorization.

13335355668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18217767 (or 18217765 counting only the distinct ones).

The product of its digits is 2916000, while the sum is 48.

The spelling of 13335355668 in words is "thirteen billion, three hundred thirty-five million, three hundred fifty-five thousand, six hundred sixty-eight".