41868666877799 has 2 divisors, whose sum is σ = 41868666877800. Its totient is φ = 41868666877798.

The previous prime is 41868666877759. The next prime is 41868666877811. The reversal of 41868666877799 is 99777866686814.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41868666877799 - 2¹² = 41868666873703 is a prime.

It is a super-2 number, since 2×41868666877799² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41868666877759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20934333438899 + 20934333438900.

It is an arithmetic number, because the mean of its divisors is an integer number (20934333438900).

Almost surely, 2^{41868666877799} is an apocalyptic number.

41868666877799 is a deficient number, since it is larger than the sum of its proper divisors (1).

41868666877799 is an equidigital number, since it uses as much as digits as its factorization.

41868666877799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73741860864, while the sum is 92.

The spelling of 41868666877799 in words is "forty-one trillion, eight hundred sixty-eight billion, six hundred sixty-six million, eight hundred seventy-seven thousand, seven hundred ninety-nine".