13389097385 has 8 divisors (see below), whose sum is σ = 16080528456. Its totient is φ = 10702203520.

The previous prime is 13389097361. The next prime is 13389097409. The reversal of 13389097385 is 58379098331.

It is a happy number.

13389097385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13389097361) and next prime (13389097409).

It can be written as a sum of positive squares in 4 ways, for example, as 1436485801 + 11952611584 = 37901^2 + 109328^2 .

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

It is not a de Polignac number, because 13389097385 - 2¹⁰ = 13389096361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13389097385.

It is an unprimeable number.

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, 1127804 + ... + 1139613.

It is an arithmetic number, because the mean of its divisors is an integer number (2010066057).

Almost surely, 2^13389097385 is an apocalyptic number.

It is an amenable number.

13389097385 is a deficient number, since it is larger than the sum of its proper divisors (2691431071).

13389097385 is a wasteful number, since it uses less digits than its factorization.

13389097385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268603.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 13389097385 in words is "thirteen billion, three hundred eighty-nine million, ninety-seven thousand, three hundred eighty-five".