500221341249 has 24 divisors (see below), whose sum is σ = 775934081568. Its totient is φ = 285811081920.

The previous prime is 500221341187. The next prime is 500221341299. The reversal of 500221341249 is 942143122005.

It is not a de Polignac number, because 500221341249 - 2⁹ = 500221340737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500221341299) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1284589 + ... + 1628069.

It is an arithmetic number, because the mean of its divisors is an integer number (32330586732).

Almost surely, 2^500221341249 is an apocalyptic number.

It is an amenable number.

500221341249 is a deficient number, since it is larger than the sum of its proper divisors (275712740319).

500221341249 is a wasteful number, since it uses less digits than its factorization.

500221341249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353405 (or 353398 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 500221341249 in words is "five hundred billion, two hundred twenty-one million, three hundred forty-one thousand, two hundred forty-nine".