12933767793 has 4 divisors (see below), whose sum is σ = 17245023728. Its totient is φ = 8622511860.

The previous prime is 12933767779. The next prime is 12933767801. The reversal of 12933767793 is 39776733921.

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 not a de Polignac number, because 12933767793 - 2⁹ = 12933767281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12933767293) 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, 2155627963 + ... + 2155627968.

It is an arithmetic number, because the mean of its divisors is an integer number (4311255932).

Almost surely, 2^12933767793 is an apocalyptic number.

It is an amenable number.

12933767793 is a deficient number, since it is larger than the sum of its proper divisors (4311255935).

12933767793 is an equidigital number, since it uses as much as digits as its factorization.

12933767793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311255934.

The product of its digits is 9001692, while the sum is 57.

The spelling of 12933767793 in words is "twelve billion, nine hundred thirty-three million, seven hundred sixty-seven thousand, seven hundred ninety-three".