41640525412127 has 2 divisors, whose sum is σ = 41640525412128. Its totient is φ = 41640525412126.

The previous prime is 41640525412091. The next prime is 41640525412301. The reversal of 41640525412127 is 72121452504614.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41640525412127 - 2⁶ = 41640525412063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41640525412427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20820262706063 + 20820262706064.

It is an arithmetic number, because the mean of its divisors is an integer number (20820262706064).

Almost surely, 2^{41640525412127} is an apocalyptic number.

41640525412127 is a deficient number, since it is larger than the sum of its proper divisors (1).

41640525412127 is an equidigital number, since it uses as much as digits as its factorization.

41640525412127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 41640525412127 in words is "forty-one trillion, six hundred forty billion, five hundred twenty-five million, four hundred twelve thousand, one hundred twenty-seven".