5000006666061 has 36 divisors (see below), whose sum is σ = 7954395904000. Its totient is φ = 3024233982000.

The previous prime is 5000006666021. The next prime is 5000006666093. The reversal of 5000006666061 is 1606666000005.

It is not a de Polignac number, because 5000006666061 - 2¹⁰ = 5000006665037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000006666021) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4057165 + ... + 5143986.

Almost surely, 2^{5000006666061} is an apocalyptic number.

It is an amenable number.

5000006666061 is a deficient number, since it is larger than the sum of its proper divisors (2954389237939).

5000006666061 is a wasteful number, since it uses less digits than its factorization.

5000006666061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9201678 (or 9201664 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 5000006666061 in words is "five trillion, six million, six hundred sixty-six thousand, sixty-one".