12468376734319 has 4 divisors (see below), whose sum is σ = 13601865528360. Its totient is φ = 11334887940280.

The previous prime is 12468376734239. The next prime is 12468376734349. The reversal of 12468376734319 is 91343767386421.

12468376734319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12468376734319 - 2¹⁷ = 12468376603247 is a prime.

It is a super-2 number, since 2×12468376734319² (a number of 27 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 (12468376734349) 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, 566744397004 + ... + 566744397025.

It is an arithmetic number, because the mean of its divisors is an integer number (3400466382090).

Almost surely, 2^{12468376734319} is an apocalyptic number.

12468376734319 is a deficient number, since it is larger than the sum of its proper divisors (1133488794041).

12468376734319 is a wasteful number, since it uses less digits than its factorization.

12468376734319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133488794040.

The product of its digits is 109734912, while the sum is 64.

The spelling of 12468376734319 in words is "twelve trillion, four hundred sixty-eight billion, three hundred seventy-six million, seven hundred thirty-four thousand, three hundred nineteen".