12468405745723 has 8 divisors (see below), whose sum is σ = 12479534408880. Its totient is φ = 12457278535680.

The previous prime is 12468405745711. The next prime is 12468405745787. The reversal of 12468405745723 is 32754750486421.

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-12468405745723 is a prime.

It is a super-2 number, since 2×12468405745723² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12468405745703) 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, 17182723 + ... + 17893651.

It is an arithmetic number, because the mean of its divisors is an integer number (1559941801110).

Almost surely, 2^{12468405745723} is an apocalyptic number.

12468405745723 is a deficient number, since it is larger than the sum of its proper divisors (11128663157).

12468405745723 is a wasteful number, since it uses less digits than its factorization.

12468405745723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726557.

The product of its (nonzero) digits is 45158400, while the sum is 58.

The spelling of 12468405745723 in words is "twelve trillion, four hundred sixty-eight billion, four hundred five million, seven hundred forty-five thousand, seven hundred twenty-three".