5005006011111 has 4 divisors (see below), whose sum is σ = 6673341348152. Its totient is φ = 3336670674072.

The previous prime is 5005006011097. The next prime is 5005006011139. The reversal of 5005006011111 is 1111106005005.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5005006011111 - 2²³ = 5004997622503 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 (5005006011011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834167668516 + ... + 834167668521.

It is an arithmetic number, because the mean of its divisors is an integer number (1668335337038).

Almost surely, 2^{5005006011111} is an apocalyptic number.

5005006011111 is a deficient number, since it is larger than the sum of its proper divisors (1668335337041).

5005006011111 is a wasteful number, since it uses less digits than its factorization.

5005006011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668335337040.

The product of its (nonzero) digits is 150, while the sum is 21.

The spelling of 5005006011111 in words is "five trillion, five billion, six million, eleven thousand, one hundred eleven".