12704368983 has 4 divisors (see below), whose sum is σ = 16939158648. Its totient is φ = 8469579320.

The previous prime is 12704368979. The next prime is 12704368993. The reversal of 12704368983 is 38986340721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38986340721 = 3 ⋅12995446907.

It is a cyclic number.

It is not a de Polignac number, because 12704368983 - 2² = 12704368979 is a prime.

It is a super-2 number, since 2×12704368983² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12704368973) 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, 2117394828 + ... + 2117394833.

It is an arithmetic number, because the mean of its divisors is an integer number (4234789662).

Almost surely, 2^12704368983 is an apocalyptic number.

12704368983 is a deficient number, since it is larger than the sum of its proper divisors (4234789665).

12704368983 is an equidigital number, since it uses as much as digits as its factorization.

12704368983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234789664.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 12704368983 in words is "twelve billion, seven hundred four million, three hundred sixty-eight thousand, nine hundred eighty-three".