50021716661206 has 8 divisors (see below), whose sum is σ = 75044509570080. Its totient is φ = 25006880137848.

The previous prime is 50021716661183. The next prime is 50021716661261. The reversal of 50021716661206 is 60216661712005.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1989080661 + ... + 1989105808.

It is an arithmetic number, because the mean of its divisors is an integer number (9380563696260).

Almost surely, 2^{50021716661206} is an apocalyptic number.

50021716661206 is a deficient number, since it is larger than the sum of its proper divisors (25022792908874).

50021716661206 is a wasteful number, since it uses less digits than its factorization.

50021716661206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978192758.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 50021716661206 in words is "fifty trillion, twenty-one billion, seven hundred sixteen million, six hundred sixty-one thousand, two hundred six".