50116166016016 has 80 divisors (see below), whose sum is σ = 105283072166400. Its totient is φ = 23023909269504.

The previous prime is 50116166016013. The next prime is 50116166016031. The reversal of 50116166016016 is 61061066161105.

It is a super-2 number, since 2×50116166016016² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50116166016016.

It is not an unprimeable number, because it can be changed into a prime (50116166016013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11190300 + ... + 15015163.

It is an arithmetic number, because the mean of its divisors is an integer number (1316038402080).

Almost surely, 2^{50116166016016} is an apocalyptic number.

It is an amenable number.

50116166016016 is an abundant number, since it is smaller than the sum of its proper divisors (55166906150384).

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

50116166016016 is a wasteful number, since it uses less digits than its factorization.

50116166016016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26205656 (or 26205650 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 50116166016016 in words is "fifty trillion, one hundred sixteen billion, one hundred sixty-six million, sixteen thousand, sixteen".