41726857169 has 2 divisors, whose sum is σ = 41726857170. Its totient is φ = 41726857168.

The previous prime is 41726857121. The next prime is 41726857213. The reversal of 41726857169 is 96175862714.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38567068225 + 3159788944 = 196385^2 + 56212^2 .

It is a cyclic number.

It is not a de Polignac number, because 41726857169 - 2¹⁶ = 41726791633 is a prime.

It is a super-2 number, since 2×41726857169² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41726857069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20863428584 + 20863428585.

It is an arithmetic number, because the mean of its divisors is an integer number (20863428585).

Almost surely, 2^41726857169 is an apocalyptic number.

It is an amenable number.

41726857169 is a deficient number, since it is larger than the sum of its proper divisors (1).

41726857169 is an equidigital number, since it uses as much as digits as its factorization.

41726857169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 56.

The spelling of 41726857169 in words is "forty-one billion, seven hundred twenty-six million, eight hundred fifty-seven thousand, one hundred sixty-nine".