41227786913 has 2 divisors, whose sum is σ = 41227786914. Its totient is φ = 41227786912.

The previous prime is 41227786843. The next prime is 41227787077. The reversal of 41227786913 is 31968772214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40313813089 + 913973824 = 200783^2 + 30232^2 .

It is a cyclic number.

It is not a de Polignac number, because 41227786913 - 2²² = 41223592609 is a prime.

It is not a weakly prime, because it can be changed into another prime (41527786913) 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, 20613893456 + 20613893457.

It is an arithmetic number, because the mean of its divisors is an integer number (20613893457).

Almost surely, 2^41227786913 is an apocalyptic number.

It is an amenable number.

41227786913 is a deficient number, since it is larger than the sum of its proper divisors (1).

41227786913 is an equidigital number, since it uses as much as digits as its factorization.

41227786913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 50.

The spelling of 41227786913 in words is "forty-one billion, two hundred twenty-seven million, seven hundred eighty-six thousand, nine hundred thirteen".