13219098585209 has 4 divisors (see below), whose sum is σ = 14420834820240. Its totient is φ = 12017362350180.

The previous prime is 13219098585197. The next prime is 13219098585223. The reversal of 13219098585209 is 90258589091231.

It is a happy number.

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.

It is a de Polignac number, because none of the positive numbers 2^k-13219098585209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13219098585289) 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 3 ways as a sum of consecutive naturals, for example, 600868117499 + ... + 600868117520.

It is an arithmetic number, because the mean of its divisors is an integer number (3605208705060).

Almost surely, 2^{13219098585209} is an apocalyptic number.

It is an amenable number.

13219098585209 is a deficient number, since it is larger than the sum of its proper divisors (1201736235031).

13219098585209 is a wasteful number, since it uses less digits than its factorization.

13219098585209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201736235030.

The product of its (nonzero) digits is 13996800, while the sum is 62.

The spelling of 13219098585209 in words is "thirteen trillion, two hundred nineteen billion, ninety-eight million, five hundred eighty-five thousand, two hundred nine".