12595797311 has 2 divisors, whose sum is σ = 12595797312. Its totient is φ = 12595797310.

The previous prime is 12595797287. The next prime is 12595797343. The reversal of 12595797311 is 11379759521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12595797311 - 2¹⁸ = 12595535167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12595797311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12595797371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6297898655 + 6297898656.

It is an arithmetic number, because the mean of its divisors is an integer number (6297898656).

Almost surely, 2^12595797311 is an apocalyptic number.

12595797311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12595797311 is an equidigital number, since it uses as much as digits as its factorization.

12595797311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 595350, while the sum is 50.

Adding to 12595797311 its sum of digits (50), we get a square (12595797361 = 112231²).

The spelling of 12595797311 in words is "twelve billion, five hundred ninety-five million, seven hundred ninety-seven thousand, three hundred eleven".