12344466912469 has 16 divisors (see below), whose sum is σ = 12517919359920. Its totient is φ = 12171833344000.

The previous prime is 12344466912457. The next prime is 12344466912493. The reversal of 12344466912469 is 96421966444321.

12344466912469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 391287780900 + 11953179131569 = 625530^2 + 3457337^2 .

It is a cyclic number.

It is not a de Polignac number, because 12344466912469 - 2²³ = 12344458523861 is a prime.

It is a super-2 number, since 2×12344466912469² (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 (12344466912769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46705449 + ... + 46969009.

It is an arithmetic number, because the mean of its divisors is an integer number (782369959995).

Almost surely, 2^{12344466912469} is an apocalyptic number.

It is an amenable number.

12344466912469 is a deficient number, since it is larger than the sum of its proper divisors (173452447451).

12344466912469 is an equidigital number, since it uses as much as digits as its factorization.

12344466912469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265112.

The product of its digits is 53747712, while the sum is 61.

The spelling of 12344466912469 in words is "twelve trillion, three hundred forty-four billion, four hundred sixty-six million, nine hundred twelve thousand, four hundred sixty-nine".