13289148269 has 4 divisors (see below), whose sum is σ = 13289379900. Its totient is φ = 13288916640.

The previous prime is 13289148241. The next prime is 13289148277. The reversal of 13289148269 is 96284198231.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2527575625 + 10761572644 = 50275^2 + 103738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13289148269 is a prime.

It is a super-2 number, since 2×13289148269² (a number of 21 digits) contains 22 as substring.

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 13289148269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13289148209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41207 + ... + 168155.

It is an arithmetic number, because the mean of its divisors is an integer number (3322344975).

Almost surely, 2^13289148269 is an apocalyptic number.

It is an amenable number.

13289148269 is a deficient number, since it is larger than the sum of its proper divisors (231631).

13289148269 is a wasteful number, since it uses less digits than its factorization.

13289148269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231630.

The product of its digits is 1492992, while the sum is 53.

The spelling of 13289148269 in words is "thirteen billion, two hundred eighty-nine million, one hundred forty-eight thousand, two hundred sixty-nine".