41491980289 has 16 divisors (see below), whose sum is σ = 44911249920. Its totient is φ = 38214792000.

The previous prime is 41491980281. The next prime is 41491980317. The reversal of 41491980289 is 98208919414.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 41491980289 - 2³ = 41491980281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41491980281) 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 15 ways as a sum of consecutive naturals, for example, 160039 + ... + 329539.

It is an arithmetic number, because the mean of its divisors is an integer number (2806953120).

Almost surely, 2^41491980289 is an apocalyptic number.

It is an amenable number.

41491980289 is a deficient number, since it is larger than the sum of its proper divisors (3419269631).

41491980289 is a wasteful number, since it uses less digits than its factorization.

41491980289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169920.

The product of its (nonzero) digits is 1492992, while the sum is 55.

The spelling of 41491980289 in words is "forty-one billion, four hundred ninety-one million, nine hundred eighty thousand, two hundred eighty-nine".