50515171111716 has 12 divisors (see below), whose sum is σ = 117868732594032. Its totient is φ = 16838390370568.

The previous prime is 50515171111697. The next prime is 50515171111721. The reversal of 50515171111716 is 61711117151505.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2104798796310 + ... + 2104798796333.

It is an arithmetic number, because the mean of its divisors is an integer number (9822394382836).

Almost surely, 2^{50515171111716} is an apocalyptic number.

It is an amenable number.

50515171111716 is an abundant number, since it is smaller than the sum of its proper divisors (67353561482316).

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

50515171111716 is a wasteful number, since it uses less digits than its factorization.

50515171111716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4209597592650 (or 4209597592648 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 42.

The spelling of 50515171111716 in words is "fifty trillion, five hundred fifteen billion, one hundred seventy-one million, one hundred eleven thousand, seven hundred sixteen".