5000011111 has 8 divisors (see below), whose sum is σ = 5174582400. Its totient is φ = 4826269920.

The previous prime is 5000011103. The next prime is 5000011153. The reversal of 5000011111 is 1111100005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5000011111 - 2³ = 5000011103 is a prime.

It is a super-2 number, since 2×5000011111² = 50000222220246908642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000011171) 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, 195256 + ... + 219373.

It is an arithmetic number, because the mean of its divisors is an integer number (646822800).

Almost surely, 2^5000011111 is an apocalyptic number.

5000011111 is a deficient number, since it is larger than the sum of its proper divisors (174571289).

5000011111 is a wasteful number, since it uses less digits than its factorization.

5000011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415049.

The product of its (nonzero) digits is 5, while the sum is 10.

The square root of 5000011111 is about 70710.7566852456. The cubic root of 5000011111 is about 1709.9772133119.

Adding to 5000011111 its reverse (1111100005), we get a palindrome (6111111116).

The spelling of 5000011111 in words is "five billion, eleven thousand, one hundred eleven".