50661112206 has 16 divisors (see below), whose sum is σ = 104590683648. Its totient is φ = 16342294200.

The previous prime is 50661112193. The next prime is 50661112211. The reversal of 50661112206 is 60221116605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136185600 + ... + 136185971.

It is an arithmetic number, because the mean of its divisors is an integer number (6536917728).

Almost surely, 2^50661112206 is an apocalyptic number.

50661112206 is an abundant number, since it is smaller than the sum of its proper divisors (53929571442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50661112206 is a wasteful number, since it uses less digits than its factorization.

50661112206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272371607.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 50661112206 in words is "fifty billion, six hundred sixty-one million, one hundred twelve thousand, two hundred six".