12268593047 has 4 divisors (see below), whose sum is σ = 12802010160. Its totient is φ = 11735175936.

The previous prime is 12268593041. The next prime is 12268593049. The reversal of 12268593047 is 74039586221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74039586221 = 5953 ⋅12437357.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12268593047 is a prime.

It is a pancake number, because a pancake can be divided into 12268593047 parts by 156643 straight cuts.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12268592992 and 12268593010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12268593041) 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, 266708522 + ... + 266708567.

It is an arithmetic number, because the mean of its divisors is an integer number (3200502540).

It is a 2-persistent number, because it is pandigital, and so is 2⋅12268593047 = 24537186094, but 3⋅12268593047 = 36805779141 is not.

Almost surely, 2^12268593047 is an apocalyptic number.

12268593047 is a deficient number, since it is larger than the sum of its proper divisors (533417113).

12268593047 is an equidigital number, since it uses as much as digits as its factorization.

12268593047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533417112.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 12268593047 in words is "twelve billion, two hundred sixty-eight million, five hundred ninety-three thousand, forty-seven".