41081011 has 2 divisors, whose sum is σ = 41081012. Its totient is φ = 41081010.

The previous prime is 41081009. The next prime is 41081017. The reversal of 41081011 is 11018014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41081011 - 2¹ = 41081009 is a prime.

Together with 41081009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (41081017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20540505 + 20540506.

It is an arithmetic number, because the mean of its divisors is an integer number (20540506).

Almost surely, 2^41081011 is an apocalyptic number.

41081011 is a deficient number, since it is larger than the sum of its proper divisors (1).

41081011 is an equidigital number, since it uses as much as digits as its factorization.

41081011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 41081011 is about 6409.4470120284. The cubic root of 41081011 is about 345.0486831811.

Adding to 41081011 its reverse (11018014), we get a palindrome (52099025).

The spelling of 41081011 in words is "forty-one million, eighty-one thousand, eleven".