41660206389 has 64 divisors (see below), whose sum is σ = 64371456000. Its totient is φ = 26596684800.

The previous prime is 41660206349. The next prime is 41660206397. The reversal of 41660206389 is 98360206614.

41660206389 is a `hidden beast` number, since 4 + 1 + 6 + 6 + 0 + 2 + 0 + 638 + 9 = 666.

It is not a de Polignac number, because 41660206389 - 2¹³ = 41660198197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41660206309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86973052 + ... + 86973530.

It is an arithmetic number, because the mean of its divisors is an integer number (1005804000).

Almost surely, 2^41660206389 is an apocalyptic number.

It is an amenable number.

41660206389 is a deficient number, since it is larger than the sum of its proper divisors (22711249611).

41660206389 is a wasteful number, since it uses less digits than its factorization.

41660206389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 41660206389 in words is "forty-one billion, six hundred sixty million, two hundred six thousand, three hundred eighty-nine".