12681375259 has 8 divisors (see below), whose sum is σ = 14502309120. Its totient is φ = 10862768616.

The previous prime is 12681375253. The next prime is 12681375269. The reversal of 12681375259 is 95257318621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12681375259 - 2¹⁷ = 12681244187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12681375253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570109 + ... + 591934.

It is an arithmetic number, because the mean of its divisors is an integer number (1812788640).

Almost surely, 2^12681375259 is an apocalyptic number.

12681375259 is a deficient number, since it is larger than the sum of its proper divisors (1820933861).

12681375259 is a wasteful number, since it uses less digits than its factorization.

12681375259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163609.

The product of its digits is 907200, while the sum is 49.

The spelling of 12681375259 in words is "twelve billion, six hundred eighty-one million, three hundred seventy-five thousand, two hundred fifty-nine".