41100113861 has 2 divisors, whose sum is σ = 41100113862. Its totient is φ = 41100113860.

The previous prime is 41100113849. The next prime is 41100113863. The reversal of 41100113861 is 16831100114.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40282497025 + 817616836 = 200705^2 + 28594^2 .

It is a cyclic number.

It is not a de Polignac number, because 41100113861 - 2⁶ = 41100113797 is a prime.

Together with 41100113863, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41100113861.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41100113863) 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, 20550056930 + 20550056931.

It is an arithmetic number, because the mean of its divisors is an integer number (20550056931).

Almost surely, 2^41100113861 is an apocalyptic number.

It is an amenable number.

41100113861 is a deficient number, since it is larger than the sum of its proper divisors (1).

41100113861 is an equidigital number, since it uses as much as digits as its factorization.

41100113861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 41100113861 its reverse (16831100114), we get a palindrome (57931213975).

The spelling of 41100113861 in words is "forty-one billion, one hundred million, one hundred thirteen thousand, eight hundred sixty-one".