12698470793 has 4 divisors (see below), whose sum is σ = 12798458880. Its totient is φ = 12598482708.

The previous prime is 12698470777. The next prime is 12698470801. The reversal of 12698470793 is 39707489621.

12698470793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39707489621 = 3307 ⋅12007103.

It is a cyclic number.

It is not a de Polignac number, because 12698470793 - 2⁴ = 12698470777 is a prime.

It is a super-2 number, since 2×12698470793² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12698470493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49993853 + ... + 49994106.

It is an arithmetic number, because the mean of its divisors is an integer number (3199614720).

Almost surely, 2^12698470793 is an apocalyptic number.

It is an amenable number.

12698470793 is a deficient number, since it is larger than the sum of its proper divisors (99988087).

12698470793 is an equidigital number, since it uses as much as digits as its factorization.

12698470793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99988086.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 12698470793 in words is "twelve billion, six hundred ninety-eight million, four hundred seventy thousand, seven hundred ninety-three".