41166851404799 has 2 divisors, whose sum is σ = 41166851404800. Its totient is φ = 41166851404798.

The previous prime is 41166851404759. The next prime is 41166851404879. The reversal of 41166851404799 is 99740415866114.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41166851404799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41166851404729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20583425702399 + 20583425702400.

It is an arithmetic number, because the mean of its divisors is an integer number (20583425702400).

Almost surely, 2^{41166851404799} is an apocalyptic number.

41166851404799 is a deficient number, since it is larger than the sum of its proper divisors (1).

41166851404799 is an equidigital number, since it uses as much as digits as its factorization.

41166851404799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52254720, while the sum is 65.

The spelling of 41166851404799 in words is "forty-one trillion, one hundred sixty-six billion, eight hundred fifty-one million, four hundred four thousand, seven hundred ninety-nine".