12768233248473 has 4 divisors (see below), whose sum is σ = 17024310997968. Its totient is φ = 8512155498980.

The previous prime is 12768233248439. The next prime is 12768233248481. The reversal of 12768233248473 is 37484233286721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12768233248473 - 2¹⁰ = 12768233247449 is a prime.

It is a super-2 number, since 2×12768233248473² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12768233348473) 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 3 ways as a sum of consecutive naturals, for example, 2128038874743 + ... + 2128038874748.

It is an arithmetic number, because the mean of its divisors is an integer number (4256077749492).

Almost surely, 2^{12768233248473} is an apocalyptic number.

It is an amenable number.

12768233248473 is a deficient number, since it is larger than the sum of its proper divisors (4256077749495).

12768233248473 is an equidigital number, since it uses as much as digits as its factorization.

12768233248473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256077749494.

The product of its digits is 65028096, while the sum is 60.

The spelling of 12768233248473 in words is "twelve trillion, seven hundred sixty-eight billion, two hundred thirty-three million, two hundred forty-eight thousand, four hundred seventy-three".