50016792816 has 160 divisors (see below), whose sum is σ = 149846034240. Its totient is φ = 15958425600.

The previous prime is 50016792779. The next prime is 50016792821. The reversal of 50016792816 is 61829761005.

50016792816 is a `hidden beast` number, since 500 + 1 + 67 + 9 + 2 + 81 + 6 = 666.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 912096 + ... + 965376.

It is an arithmetic number, because the mean of its divisors is an integer number (936537714).

Almost surely, 2^50016792816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50016792816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74923017120).

50016792816 is an abundant number, since it is smaller than the sum of its proper divisors (99829241424).

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

50016792816 is a wasteful number, since it uses less digits than its factorization.

50016792816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53392 (or 53380 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 50016792816 in words is "fifty billion, sixteen million, seven hundred ninety-two thousand, eight hundred sixteen".