41011582709 has 2 divisors, whose sum is σ = 41011582710. Its totient is φ = 41011582708.

The previous prime is 41011582687. The next prime is 41011582921. The reversal of 41011582709 is 90728511014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32950236484 + 8061346225 = 181522^2 + 89785^2 .

It is a cyclic number.

It is not a de Polignac number, because 41011582709 - 2²⁸ = 40743147253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41011582009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20505791354 + 20505791355.

It is an arithmetic number, because the mean of its divisors is an integer number (20505791355).

Almost surely, 2^41011582709 is an apocalyptic number.

It is an amenable number.

41011582709 is a deficient number, since it is larger than the sum of its proper divisors (1).

41011582709 is an equidigital number, since it uses as much as digits as its factorization.

41011582709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 38.

The spelling of 41011582709 in words is "forty-one billion, eleven million, five hundred eighty-two thousand, seven hundred nine".