5016651561066 has 16 divisors (see below), whose sum is σ = 10033417685664. Its totient is φ = 1672198093104.

The previous prime is 5016651561013. The next prime is 5016651561239. The reversal of 5016651561066 is 6601651566105.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4198900 + ... + 5259663.

It is an arithmetic number, because the mean of its divisors is an integer number (627088605354).

Almost surely, 2^{5016651561066} is an apocalyptic number.

5016651561066 is an abundant number, since it is smaller than the sum of its proper divisors (5016766124598).

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

5016651561066 is a wasteful number, since it uses less digits than its factorization.

5016651561066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9546965.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 5016651561066 in words is "five trillion, sixteen billion, six hundred fifty-one million, five hundred sixty-one thousand, sixty-six".