50105306686 has 32 divisors (see below), whose sum is σ = 78283800000. Its totient is φ = 24031510272.

The previous prime is 50105306683. The next prime is 50105306689. The reversal of 50105306686 is 68660350105.

50105306686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50105306683) and next prime (50105306689).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50105306681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2287615 + ... + 2309413.

It is an arithmetic number, because the mean of its divisors is an integer number (2446368750).

Almost surely, 2^50105306686 is an apocalyptic number.

50105306686 is a deficient number, since it is larger than the sum of its proper divisors (28178493314).

50105306686 is a wasteful number, since it uses less digits than its factorization.

50105306686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22276.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 50105306686 in words is "fifty billion, one hundred five million, three hundred six thousand, six hundred eighty-six".