5011111163 has 4 divisors (see below), whose sum is σ = 5011260240. Its totient is φ = 5010962088.

The previous prime is 5011111153. The next prime is 5011111181. The reversal of 5011111163 is 3611111105.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5011111163 - 2¹² = 5011107067 is a prime.

It is a super-2 number, since 2×5011111163² = 50222470175886425138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5011111153) 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, 2258 + ... + 100136.

It is an arithmetic number, because the mean of its divisors is an integer number (1252815060).

Almost surely, 2^5011111163 is an apocalyptic number.

5011111163 is a deficient number, since it is larger than the sum of its proper divisors (149077).

5011111163 is an equidigital number, since it uses as much as digits as its factorization.

5011111163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149076.

The product of its (nonzero) digits is 90, while the sum is 20.

The square root of 5011111163 is about 70789.2023051539. The cubic root of 5011111163 is about 1711.2416643308.

Adding to 5011111163 its reverse (3611111105), we get a palindrome (8622222268).

The spelling of 5011111163 in words is "five billion, eleven million, one hundred eleven thousand, one hundred sixty-three".