41541627815887 has 2 divisors, whose sum is σ = 41541627815888. Its totient is φ = 41541627815886.

The previous prime is 41541627815861. The next prime is 41541627815917. The reversal of 41541627815887 is 78851872614514.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41541627815887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41541627815827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20770813907943 + 20770813907944.

It is an arithmetic number, because the mean of its divisors is an integer number (20770813907944).

Almost surely, 2^{41541627815887} is an apocalyptic number.

41541627815887 is a deficient number, since it is larger than the sum of its proper divisors (1).

41541627815887 is an equidigital number, since it uses as much as digits as its factorization.

41541627815887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120422400, while the sum is 67.

The spelling of 41541627815887 in words is "forty-one trillion, five hundred forty-one billion, six hundred twenty-seven million, eight hundred fifteen thousand, eight hundred eighty-seven".