12791725311 has 8 divisors (see below), whose sum is σ = 17057935744. Its totient is φ = 8526665880.

The previous prime is 12791725307. The next prime is 12791725321. The reversal of 12791725311 is 11352719721.

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

It is not a de Polignac number, because 12791725311 - 2² = 12791725307 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 12791725311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12791725301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261475 + ... + 306516.

It is an arithmetic number, because the mean of its divisors is an integer number (2132241968).

Almost surely, 2^12791725311 is an apocalyptic number.

12791725311 is a deficient number, since it is larger than the sum of its proper divisors (4266210433).

12791725311 is an equidigital number, since it uses as much as digits as its factorization.

12791725311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575501.

The product of its digits is 26460, while the sum is 39.

The spelling of 12791725311 in words is "twelve billion, seven hundred ninety-one million, seven hundred twenty-five thousand, three hundred eleven".