13066543396 has 24 divisors (see below), whose sum is σ = 23099580000. Its totient is φ = 6466766592.

The previous prime is 13066543381. The next prime is 13066543411. The reversal of 13066543396 is 69334566031.

It is an interprime number because it is at equal distance from previous prime (13066543381) and next prime (13066543411).

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, 522351 + ... + 546793.

It is an arithmetic number, because the mean of its divisors is an integer number (962482500).

Almost surely, 2^13066543396 is an apocalyptic number.

It is an amenable number.

13066543396 is a deficient number, since it is larger than the sum of its proper divisors (10033036604).

13066543396 is a wasteful number, since it uses less digits than its factorization.

13066543396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25803 (or 25801 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 46.

The spelling of 13066543396 in words is "thirteen billion, sixty-six million, five hundred forty-three thousand, three hundred ninety-six".