41101342991 has 2 divisors, whose sum is σ = 41101342992. Its totient is φ = 41101342990.

The previous prime is 41101342979. The next prime is 41101343029. The reversal of 41101342991 is 19924310114.

41101342991 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 a de Polignac number, because none of the positive numbers 2^k-41101342991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41101342091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20550671495 + 20550671496.

It is an arithmetic number, because the mean of its divisors is an integer number (20550671496).

Almost surely, 2^41101342991 is an apocalyptic number.

41101342991 is a deficient number, since it is larger than the sum of its proper divisors (1).

41101342991 is an equidigital number, since it uses as much as digits as its factorization.

41101342991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 41101342991 in words is "forty-one billion, one hundred one million, three hundred forty-two thousand, nine hundred ninety-one".