12860364013 has 4 divisors (see below), whose sum is σ = 14697558880. Its totient is φ = 11023169148.

The previous prime is 12860364001. The next prime is 12860364031. The reversal of 12860364013 is 31046306821.

It is a happy number.

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 12860364013 - 2¹³ = 12860355821 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 12860364013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12860365013) 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, 918597423 + ... + 918597436.

It is an arithmetic number, because the mean of its divisors is an integer number (3674389720).

Almost surely, 2^12860364013 is an apocalyptic number.

It is an amenable number.

12860364013 is a deficient number, since it is larger than the sum of its proper divisors (1837194867).

12860364013 is an equidigital number, since it uses as much as digits as its factorization.

12860364013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837194866.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 12860364013 in words is "twelve billion, eight hundred sixty million, three hundred sixty-four thousand, thirteen".