13343840604 has 72 divisors (see below), whose sum is σ = 34096782720. Its totient is φ = 4399754112.

The previous prime is 13343840569. The next prime is 13343840659. The reversal of 13343840604 is 40604834331.

It is a happy number.

13343840604 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 3 + 8 + 40 + 604 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2654037 + ... + 2659059.

Almost surely, 2^13343840604 is an apocalyptic number.

It is an amenable number.

13343840604 is an abundant number, since it is smaller than the sum of its proper divisors (20752942116).

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

13343840604 is a wasteful number, since it uses less digits than its factorization.

13343840604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5819 (or 5814 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 13343840604 in words is "thirteen billion, three hundred forty-three million, eight hundred forty thousand, six hundred four".