13335066684 has 72 divisors (see below), whose sum is σ = 35227090080. Its totient is φ = 4245301632.

The previous prime is 13335066623. The next prime is 13335066697. The reversal of 13335066684 is 48666053331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 548662 + ... + 572450.

It is an arithmetic number, because the mean of its divisors is an integer number (489265140).

Almost surely, 2^13335066684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13335066684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17613545040).

13335066684 is an abundant number, since it is smaller than the sum of its proper divisors (21892023396).

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

13335066684 is a wasteful number, since it uses less digits than its factorization.

13335066684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24499 (or 24494 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 13335066684 in words is "thirteen billion, three hundred thirty-five million, sixty-six thousand, six hundred eighty-four".