12319265279 has 8 divisors (see below), whose sum is σ = 12887262000. Its totient is φ = 11760814912.

The previous prime is 12319265227. The next prime is 12319265281. The reversal of 12319265279 is 97256291321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12319265279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12319265219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2383949 + ... + 2389110.

It is an arithmetic number, because the mean of its divisors is an integer number (1610907750).

Almost surely, 2^12319265279 is an apocalyptic number.

12319265279 is a deficient number, since it is larger than the sum of its proper divisors (567996721).

12319265279 is an equidigital number, since it uses as much as digits as its factorization.

12319265279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773177.

The product of its digits is 408240, while the sum is 47.

The spelling of 12319265279 in words is "twelve billion, three hundred nineteen million, two hundred sixty-five thousand, two hundred seventy-nine".