41166505426247 has 2 divisors, whose sum is σ = 41166505426248. Its totient is φ = 41166505426246.

The previous prime is 41166505426169. The next prime is 41166505426261. The reversal of 41166505426247 is 74262450566114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41166505426247 - 2¹² = 41166505422151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41166505426147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20583252713123 + 20583252713124.

It is an arithmetic number, because the mean of its divisors is an integer number (20583252713124).

Almost surely, 2^{41166505426247} is an apocalyptic number.

41166505426247 is a deficient number, since it is larger than the sum of its proper divisors (1).

41166505426247 is an equidigital number, since it uses as much as digits as its factorization.

41166505426247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 41166505426247 in words is "forty-one trillion, one hundred sixty-six billion, five hundred five million, four hundred twenty-six thousand, two hundred forty-seven".