12935066579 has 4 divisors (see below), whose sum is σ = 12936544776. Its totient is φ = 12933588384.

The previous prime is 12935066569. The next prime is 12935066593. The reversal of 12935066579 is 97566053921.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12935066579 - 2²⁸ = 12666631123 is a prime.

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 12935066579.

It is not an unprimeable number, because it can be changed into a prime (12935066519) 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, 725894 + ... + 743499.

It is an arithmetic number, because the mean of its divisors is an integer number (3234136194).

Almost surely, 2^12935066579 is an apocalyptic number.

12935066579 is a deficient number, since it is larger than the sum of its proper divisors (1478197).

12935066579 is an equidigital number, since it uses as much as digits as its factorization.

12935066579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478196.

The product of its (nonzero) digits is 3061800, while the sum is 53.

The spelling of 12935066579 in words is "twelve billion, nine hundred thirty-five million, sixty-six thousand, five hundred seventy-nine".