12319211519 has 8 divisors (see below), whose sum is σ = 12415898880. Its totient is φ = 12222639576.

The previous prime is 12319211503. The next prime is 12319211537. The reversal of 12319211519 is 91511291321.

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 12319211519 - 2⁴ = 12319211503 is a prime.

It is a super-2 number, since 2×12319211519² (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 (12319211819) 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, 192044 + ... + 248030.

It is an arithmetic number, because the mean of its divisors is an integer number (1551987360).

Almost surely, 2^12319211519 is an apocalyptic number.

12319211519 is a deficient number, since it is larger than the sum of its proper divisors (96687361).

12319211519 is a wasteful number, since it uses less digits than its factorization.

12319211519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57709.

The product of its digits is 4860, while the sum is 35.

The spelling of 12319211519 in words is "twelve billion, three hundred nineteen million, two hundred eleven thousand, five hundred nineteen".