41636670871469 has 2 divisors, whose sum is σ = 41636670871470. Its totient is φ = 41636670871468.

The previous prime is 41636670871451. The next prime is 41636670871487. The reversal of 41636670871469 is 96417807663614.

It is a balanced prime because it is at equal distance from previous prime (41636670871451) and next prime (41636670871487).

It can be written as a sum of positive squares in only one way, i.e., 39561521142025 + 2075149729444 = 6289795^2 + 1440538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41636670871469 is a prime.

It is a super-2 number, since 2×41636670871469² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41636670871399 and 41636670871408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41636670877469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20818335435734 + 20818335435735.

It is an arithmetic number, because the mean of its divisors is an integer number (20818335435735).

Almost surely, 2^{41636670871469} is an apocalyptic number.

It is an amenable number.

41636670871469 is a deficient number, since it is larger than the sum of its proper divisors (1).

41636670871469 is an equidigital number, since it uses as much as digits as its factorization.

41636670871469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 219469824, while the sum is 68.

The spelling of 41636670871469 in words is "forty-one trillion, six hundred thirty-six billion, six hundred seventy million, eight hundred seventy-one thousand, four hundred sixty-nine".