41166851404879 has 2 divisors, whose sum is σ = 41166851404880. Its totient is φ = 41166851404878.

The previous prime is 41166851404799. The next prime is 41166851404937. The reversal of 41166851404879 is 97840415866114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41166851404879 - 2⁷ = 41166851404751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41166851404879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41166851404979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20583425702439 + 20583425702440.

It is an arithmetic number, because the mean of its divisors is an integer number (20583425702440).

Almost surely, 2^{41166851404879} is an apocalyptic number.

41166851404879 is a deficient number, since it is larger than the sum of its proper divisors (1).

41166851404879 is an equidigital number, since it uses as much as digits as its factorization.

41166851404879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46448640, while the sum is 64.

The spelling of 41166851404879 in words is "forty-one trillion, one hundred sixty-six billion, eight hundred fifty-one million, four hundred four thousand, eight hundred seventy-nine".