50729358866 has 8 divisors (see below), whose sum is σ = 76144806000. Its totient is φ = 25347756868.

The previous prime is 50729358859. The next prime is 50729358871. The reversal of 50729358866 is 66885392705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 8457536 + ... + 8463531.

It is an arithmetic number, because the mean of its divisors is an integer number (9518100750).

Almost surely, 2^50729358866 is an apocalyptic number.

50729358866 is a deficient number, since it is larger than the sum of its proper divisors (25415447134).

50729358866 is a wasteful number, since it uses less digits than its factorization.

50729358866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16922568.

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 50729358866 in words is "fifty billion, seven hundred twenty-nine million, three hundred fifty-eight thousand, eight hundred sixty-six".