12860159203 has 4 divisors (see below), whose sum is σ = 12860655840. Its totient is φ = 12859662568.

The previous prime is 12860159197. The next prime is 12860159233. The reversal of 12860159203 is 30295106821.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12860159203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12860159233) 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, 207208 + ... + 262021.

It is an arithmetic number, because the mean of its divisors is an integer number (3215163960).

Almost surely, 2^12860159203 is an apocalyptic number.

12860159203 is a deficient number, since it is larger than the sum of its proper divisors (496637).

12860159203 is an equidigital number, since it uses as much as digits as its factorization.

12860159203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496636.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 12860159203 in words is "twelve billion, eight hundred sixty million, one hundred fifty-nine thousand, two hundred three".