13489861223 has 8 divisors (see below), whose sum is σ = 13667784000. Its totient is φ = 13312117728.

The previous prime is 13489861219. The next prime is 13489861237. The reversal of 13489861223 is 32216898431.

13489861223 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 13489861223 - 2² = 13489861219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13489861213) 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, 110165 + ... + 197777.

It is an arithmetic number, because the mean of its divisors is an integer number (1708473000).

Almost surely, 2^13489861223 is an apocalyptic number.

13489861223 is a deficient number, since it is larger than the sum of its proper divisors (177922777).

13489861223 is an equidigital number, since it uses as much as digits as its factorization.

13489861223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89641.

The product of its digits is 497664, while the sum is 47.

The spelling of 13489861223 in words is "thirteen billion, four hundred eighty-nine million, eight hundred sixty-one thousand, two hundred twenty-three".