41578411876009 has 2 divisors, whose sum is σ = 41578411876010. Its totient is φ = 41578411876008.

The previous prime is 41578411875997. The next prime is 41578411876049. The reversal of 41578411876009 is 90067811487514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36324391488784 + 5254020387225 = 6026972^2 + 2292165^2 .

It is a cyclic number.

It is not a de Polignac number, because 41578411876009 - 2⁴¹ = 39379388620457 is a prime.

It is not a weakly prime, because it can be changed into another prime (41578411876049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20789205938004 + 20789205938005.

It is an arithmetic number, because the mean of its divisors is an integer number (20789205938005).

Almost surely, 2^{41578411876009} is an apocalyptic number.

It is an amenable number.

41578411876009 is a deficient number, since it is larger than the sum of its proper divisors (1).

41578411876009 is an equidigital number, since it uses as much as digits as its factorization.

41578411876009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13547520, while the sum is 61.

The spelling of 41578411876009 in words is "forty-one trillion, five hundred seventy-eight billion, four hundred eleven million, eight hundred seventy-six thousand, nine".