12860797159 has 16 divisors (see below), whose sum is σ = 15478374400. Its totient is φ = 10438805664.

The previous prime is 12860797153. The next prime is 12860797163. The reversal of 12860797159 is 95179706821.

It is a happy number.

It is not a de Polignac number, because 12860797159 - 2¹¹ = 12860795111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12860797153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304282 + ... + 343960.

It is an arithmetic number, because the mean of its divisors is an integer number (967398400).

Almost surely, 2^12860797159 is an apocalyptic number.

12860797159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12860797159 is a deficient number, since it is larger than the sum of its proper divisors (2617577241).

12860797159 is a wasteful number, since it uses less digits than its factorization.

12860797159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42142.

The product of its (nonzero) digits is 1905120, while the sum is 55.

The spelling of 12860797159 in words is "twelve billion, eight hundred sixty million, seven hundred ninety-seven thousand, one hundred fifty-nine".