13298066269 has 4 divisors (see below), whose sum is σ = 13311595296. Its totient is φ = 13284537244.

The previous prime is 13298066233. The next prime is 13298066273. The reversal of 13298066269 is 96266089231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96266089231 = 13 ⋅7405083787.

It is a cyclic number.

It is not a de Polignac number, because 13298066269 - 2¹³ = 13298058077 is a prime.

It is a super-2 number, since 2×13298066269² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13298066219) 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, 6763039 + ... + 6765004.

It is an arithmetic number, because the mean of its divisors is an integer number (3327898824).

Almost surely, 2^13298066269 is an apocalyptic number.

It is an amenable number.

13298066269 is a deficient number, since it is larger than the sum of its proper divisors (13529027).

13298066269 is an equidigital number, since it uses as much as digits as its factorization.

13298066269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13529026.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 13298066269 in words is "thirteen billion, two hundred ninety-eight million, sixty-six thousand, two hundred sixty-nine".