41115345149 has 2 divisors, whose sum is σ = 41115345150. Its totient is φ = 41115345148.

The previous prime is 41115345113. The next prime is 41115345151. The reversal of 41115345149 is 94154351114.

It is a happy number.

41115345149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31375036900 + 9740308249 = 177130^2 + 98693^2 .

It is a cyclic number.

It is not a de Polignac number, because 41115345149 - 2²⁸ = 40846909693 is a prime.

Together with 41115345151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41115345179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20557672574 + 20557672575.

It is an arithmetic number, because the mean of its divisors is an integer number (20557672575).

Almost surely, 2^41115345149 is an apocalyptic number.

It is an amenable number.

41115345149 is a deficient number, since it is larger than the sum of its proper divisors (1).

41115345149 is an equidigital number, since it uses as much as digits as its factorization.

41115345149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 38.

The spelling of 41115345149 in words is "forty-one billion, one hundred fifteen million, three hundred forty-five thousand, one hundred forty-nine".