50001061166 has 16 divisors (see below), whose sum is σ = 85723577856. Its totient is φ = 21427157976.

The previous prime is 50001061093. The next prime is 50001061169. The reversal of 50001061166 is 66116010005.

50001061166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×50001061166³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50001061169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17255 + ... + 316701.

It is an arithmetic number, because the mean of its divisors is an integer number (5357723616).

Almost surely, 2^50001061166 is an apocalyptic number.

50001061166 is a deficient number, since it is larger than the sum of its proper divisors (35722516690).

50001061166 is a wasteful number, since it uses less digits than its factorization.

50001061166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311383.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 50001061166 in words is "fifty billion, one million, sixty-one thousand, one hundred sixty-six".