41040111389 has 2 divisors, whose sum is σ = 41040111390. Its totient is φ = 41040111388.

The previous prime is 41040111379. The next prime is 41040111439. The reversal of 41040111389 is 98311104014.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34776655225 + 6263456164 = 186485^2 + 79142^2 .

It is a cyclic number.

It is not a de Polignac number, because 41040111389 - 2²⁸ = 40771675933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41040111379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20520055694 + 20520055695.

It is an arithmetic number, because the mean of its divisors is an integer number (20520055695).

Almost surely, 2^41040111389 is an apocalyptic number.

It is an amenable number.

41040111389 is a deficient number, since it is larger than the sum of its proper divisors (1).

41040111389 is an equidigital number, since it uses as much as digits as its factorization.

41040111389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 41040111389 in words is "forty-one billion, forty million, one hundred eleven thousand, three hundred eighty-nine".