5011111106 has 4 divisors (see below), whose sum is σ = 7516666662. Its totient is φ = 2505555552.

The previous prime is 5011111073. The next prime is 5011111111. The reversal of 5011111106 is 6011111105.

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

It can be written as a sum of positive squares in only one way, i.e., 3379678225 + 1631432881 = 58135^2 + 40391^2 .

It is a super-2 number, since 2×5011111106² = 50222469033353086472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252777775 + ... + 1252777778.

Almost surely, 2^5011111106 is an apocalyptic number.

5011111106 is a deficient number, since it is larger than the sum of its proper divisors (2505555556).

5011111106 is a wasteful number, since it uses less digits than its factorization.

5011111106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505555555.

The product of its (nonzero) digits is 30, while the sum is 17.

The square root of 5011111106 is about 70789.2019025501. The cubic root of 5011111106 is about 1711.2416578425.

Subtracting 5011111106 from its reverse (6011111105), we obtain a palindrome (999999999).

The spelling of 5011111106 in words is "five billion, eleven million, one hundred eleven thousand, one hundred six".