50179371066856 has 16 divisors (see below), whose sum is σ = 94106216427300. Its totient is φ = 25084380019584.

The previous prime is 50179371066841. The next prime is 50179371066883. The reversal of 50179371066856 is 65866017397105.

It can be written as a sum of positive squares in 2 ways, for example, as 39581286145956 + 10598084920900 = 6291366^2 + 3255470^2 .

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, 663149035 + ... + 663224698.

Almost surely, 2^{50179371066856} is an apocalyptic number.

It is an amenable number.

50179371066856 is a deficient number, since it is larger than the sum of its proper divisors (43926845360444).

50179371066856 is a wasteful number, since it uses less digits than its factorization.

50179371066856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326378468 (or 1326378464 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 64.

The spelling of 50179371066856 in words is "fifty trillion, one hundred seventy-nine billion, three hundred seventy-one million, sixty-six thousand, eight hundred fifty-six".