50286770689 has 4 divisors (see below), whose sum is σ = 50354818480. Its totient is φ = 50218722900.

The previous prime is 50286770671. The next prime is 50286770711. The reversal of 50286770689 is 98607768205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50286770689 - 2¹¹ = 50286768641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50286770089) 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 3 ways as a sum of consecutive naturals, for example, 34022787 + ... + 34024264.

It is an arithmetic number, because the mean of its divisors is an integer number (12588704620).

Almost surely, 2^50286770689 is an apocalyptic number.

It is an amenable number.

50286770689 is a deficient number, since it is larger than the sum of its proper divisors (68047791).

50286770689 is an equidigital number, since it uses as much as digits as its factorization.

50286770689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68047790.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 50286770689 in words is "fifty billion, two hundred eighty-six million, seven hundred seventy thousand, six hundred eighty-nine".