13809373593 has 8 divisors (see below), whose sum is σ = 18429195648. Its totient is φ = 9197900304.

The previous prime is 13809373579. The next prime is 13809373619. The reversal of 13809373593 is 39537390831.

13809373593 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 not a de Polignac number, because 13809373593 - 2⁴ = 13809373577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13809373093) 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, 2083330 + ... + 2089947.

It is an arithmetic number, because the mean of its divisors is an integer number (2303649456).

Almost surely, 2^13809373593 is an apocalyptic number.

It is an amenable number.

13809373593 is a deficient number, since it is larger than the sum of its proper divisors (4619822055).

13809373593 is a wasteful number, since it uses less digits than its factorization.

13809373593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174383.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 13809373593 in words is "thirteen billion, eight hundred nine million, three hundred seventy-three thousand, five hundred ninety-three".