13889289511 has 8 divisors (see below), whose sum is σ = 14282604000. Its totient is φ = 13496918688.

The previous prime is 13889289499. The next prime is 13889289517. The reversal of 13889289511 is 11598298831.

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 13889289511 - 2¹⁹ = 13888765223 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 (13889289517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206011 + ... + 264988.

It is an arithmetic number, because the mean of its divisors is an integer number (1785325500).

Almost surely, 2^13889289511 is an apocalyptic number.

13889289511 is a deficient number, since it is larger than the sum of its proper divisors (393314489).

13889289511 is an equidigital number, since it uses as much as digits as its factorization.

13889289511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471833.

The product of its digits is 1244160, while the sum is 55.

The spelling of 13889289511 in words is "thirteen billion, eight hundred eighty-nine million, two hundred eighty-nine thousand, five hundred eleven".