41615611685671 has 2 divisors, whose sum is σ = 41615611685672. Its totient is φ = 41615611685670.

The previous prime is 41615611685653. The next prime is 41615611685717. The reversal of 41615611685671 is 17658611651614.

41615611685671 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 not a de Polignac number, because 41615611685671 - 2⁵ = 41615611685639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41615611685621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20807805842835 + 20807805842836.

It is an arithmetic number, because the mean of its divisors is an integer number (20807805842836).

Almost surely, 2^{41615611685671} is an apocalyptic number.

41615611685671 is a deficient number, since it is larger than the sum of its proper divisors (1).

41615611685671 is an equidigital number, since it uses as much as digits as its factorization.

41615611685671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7257600, while the sum is 58.

The spelling of 41615611685671 in words is "forty-one trillion, six hundred fifteen billion, six hundred eleven million, six hundred eighty-five thousand, six hundred seventy-one".