41787147113 has 2 divisors, whose sum is σ = 41787147114. Its totient is φ = 41787147112.

The previous prime is 41787147067. The next prime is 41787147169. The reversal of 41787147113 is 31174178714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35048707369 + 6738439744 = 187213^2 + 82088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41787147113 is a prime.

It is not a weakly prime, because it can be changed into another prime (41787147173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20893573556 + 20893573557.

It is an arithmetic number, because the mean of its divisors is an integer number (20893573557).

Almost surely, 2^41787147113 is an apocalyptic number.

It is an amenable number.

41787147113 is a deficient number, since it is larger than the sum of its proper divisors (1).

41787147113 is an equidigital number, since it uses as much as digits as its factorization.

41787147113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 131712, while the sum is 44.

The spelling of 41787147113 in words is "forty-one billion, seven hundred eighty-seven million, one hundred forty-seven thousand, one hundred thirteen".