5001116666 has 16 divisors (see below), whose sum is σ = 9232831104. Its totient is φ = 1978463664.

The previous prime is 5001116657. The next prime is 5001116683. The reversal of 5001116666 is 6666111005.

It is a super-2 number, since 2×5001116666² = 50022335813885911112, which contains 22 as substring.

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, 13739150 + ... + 13739513.

It is an arithmetic number, because the mean of its divisors is an integer number (577051944).

Almost surely, 2^5001116666 is an apocalyptic number.

5001116666 is a deficient number, since it is larger than the sum of its proper divisors (4231714438).

5001116666 is a wasteful number, since it uses less digits than its factorization.

5001116666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27478685.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 5001116666 is about 70718.5736988523. The cubic root of 5001116666 is about 1710.1032353346.

The spelling of 5001116666 in words is "five billion, one million, one hundred sixteen thousand, six hundred sixty-six".