41011601 has 2 divisors, whose sum is σ = 41011602. Its totient is φ = 41011600.

The previous prime is 41011591. The next prime is 41011609. The reversal of 41011601 is 10611014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37945600 + 3066001 = 6160^2 + 1751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41011601 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (41011609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20505800 + 20505801.

It is an arithmetic number, because the mean of its divisors is an integer number (20505801).

Almost surely, 2^41011601 is an apocalyptic number.

It is an amenable number.

41011601 is a deficient number, since it is larger than the sum of its proper divisors (1).

41011601 is an equidigital number, since it uses as much as digits as its factorization.

41011601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 41011601 is about 6404.0300592674. The cubic root of 41011601 is about 344.8542435471.

Adding to 41011601 its reverse (10611014), we get a palindrome (51622615).

It can be divided in two parts, 4 and 1011601, that multiplied together give a palindrome (4046404).

The spelling of 41011601 in words is "forty-one million, eleven thousand, six hundred one".