12098669269 has 4 divisors (see below), whose sum is σ = 12303731520. Its totient is φ = 11893607020.

The previous prime is 12098669263. The next prime is 12098669279. The reversal of 12098669269 is 96296689021.

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: 96296689021 = 13 ⋅7407437617.

It is a cyclic number.

It is not a de Polignac number, because 12098669269 - 2¹⁷ = 12098538197 is a prime.

It is a super-2 number, since 2×12098669269² (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 (12098669263) 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, 102531037 + ... + 102531154.

It is an arithmetic number, because the mean of its divisors is an integer number (3075932880).

Almost surely, 2^12098669269 is an apocalyptic number.

It is an amenable number.

12098669269 is a deficient number, since it is larger than the sum of its proper divisors (205062251).

12098669269 is an equidigital number, since it uses as much as digits as its factorization.

12098669269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205062250.

The product of its (nonzero) digits is 5038848, while the sum is 58.

The spelling of 12098669269 in words is "twelve billion, ninety-eight million, six hundred sixty-nine thousand, two hundred sixty-nine".