12923896319 has 8 divisors (see below), whose sum is σ = 13010641200. Its totient is φ = 12837290176.

The previous prime is 12923896309. The next prime is 12923896357. The reversal of 12923896319 is 91369832921.

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-12923896319 is a prime.

It is a super-2 number, since 2×12923896319² (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 (12923896309) 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, 155732 + ... + 223830.

It is an arithmetic number, because the mean of its divisors is an integer number (1626330150).

Almost surely, 2^12923896319 is an apocalyptic number.

12923896319 is a deficient number, since it is larger than the sum of its proper divisors (86744881).

12923896319 is a wasteful number, since it uses less digits than its factorization.

12923896319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69369.

The product of its digits is 1259712, while the sum is 53.

The spelling of 12923896319 in words is "twelve billion, nine hundred twenty-three million, eight hundred ninety-six thousand, three hundred nineteen".