41020408881 has 24 divisors (see below), whose sum is σ = 61710012000. Its totient is φ = 27229532832.

The previous prime is 41020408873. The next prime is 41020408889. The reversal of 41020408881 is 18880402014.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (41020408873) and next prime (41020408889).

It is not a de Polignac number, because 41020408881 - 2³ = 41020408873 is a prime.

It is a super-2 number, since 2×41020408881² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41020408889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 305631 + ... + 418868.

It is an arithmetic number, because the mean of its divisors is an integer number (2571250500).

Almost surely, 2^41020408881 is an apocalyptic number.

It is an amenable number.

41020408881 is a deficient number, since it is larger than the sum of its proper divisors (20689603119).

41020408881 is an equidigital number, since it uses as much as digits as its factorization.

41020408881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724747 (or 724735 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The spelling of 41020408881 in words is "forty-one billion, twenty million, four hundred eight thousand, eight hundred eighty-one".