12357791244469 has 16 divisors (see below), whose sum is σ = 13538856554496. Its totient is φ = 11186425537200.

The previous prime is 12357791244437. The next prime is 12357791244473. The reversal of 12357791244469 is 96444219775321.

12357791244469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12357791244469 - 2⁵ = 12357791244437 is a prime.

It is a super-2 number, since 2×12357791244469² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12357791244469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12357791244419) 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, 246304 + ... + 4977574.

It is an arithmetic number, because the mean of its divisors is an integer number (846178534656).

Almost surely, 2^{12357791244469} is an apocalyptic number.

It is an amenable number.

12357791244469 is a deficient number, since it is larger than the sum of its proper divisors (1181065310027).

12357791244469 is a wasteful number, since it uses less digits than its factorization.

12357791244469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732296.

The product of its digits is 91445760, while the sum is 64.

The spelling of 12357791244469 in words is "twelve trillion, three hundred fifty-seven billion, seven hundred ninety-one million, two hundred forty-four thousand, four hundred sixty-nine".