41129135205 has 16 divisors (see below), whose sum is σ = 65816452800. Its totient is φ = 21932259968.

The previous prime is 41129135183. The next prime is 41129135221. The reversal of 41129135205 is 50253192114.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 41129135205 - 2⁹ = 41129134693 is a prime.

It is a super-2 number, since 2×41129135205² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 99480 + ... + 303569.

It is an arithmetic number, because the mean of its divisors is an integer number (4113528300).

Almost surely, 2^41129135205 is an apocalyptic number.

It is an amenable number.

41129135205 is a deficient number, since it is larger than the sum of its proper divisors (24687317595).

41129135205 is a wasteful number, since it uses less digits than its factorization.

41129135205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409860.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 41129135205 in words is "forty-one billion, one hundred twenty-nine million, one hundred thirty-five thousand, two hundred five".