12295645511 has 2 divisors, whose sum is σ = 12295645512. Its totient is φ = 12295645510.

The previous prime is 12295645507. The next prime is 12295645543. The reversal of 12295645511 is 11554659221.

It is a happy number.

12295645511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12295645511 - 2² = 12295645507 is a prime.

It is a super-2 number, since 2×12295645511² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12295645111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6147822755 + 6147822756.

It is an arithmetic number, because the mean of its divisors is an integer number (6147822756).

Almost surely, 2^12295645511 is an apocalyptic number.

12295645511 is a deficient number, since it is larger than the sum of its proper divisors (1).

12295645511 is an equidigital number, since it uses as much as digits as its factorization.

12295645511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 41.

The spelling of 12295645511 in words is "twelve billion, two hundred ninety-five million, six hundred forty-five thousand, five hundred eleven".