13373185809 has 8 divisors (see below), whose sum is σ = 17832129120. Its totient is φ = 8914849856.

The previous prime is 13373185781. The next prime is 13373185811. The reversal of 13373185809 is 90858137331.

13373185809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13373185809 - 2¹³ = 13373177617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13373185829) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 97704 + ... + 190505.

It is an arithmetic number, because the mean of its divisors is an integer number (2229016140).

Almost surely, 2^13373185809 is an apocalyptic number.

It is an amenable number.

13373185809 is a deficient number, since it is larger than the sum of its proper divisors (4458943311).

13373185809 is a wasteful number, since it uses less digits than its factorization.

13373185809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303679.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 13373185809 in words is "thirteen billion, three hundred seventy-three million, one hundred eighty-five thousand, eight hundred nine".