5011116651 has 16 divisors (see below), whose sum is σ = 7746654720. Its totient is φ = 3195494280.

The previous prime is 5011116631. The next prime is 5011116659. The reversal of 5011116651 is 1566111105.

5011116651 is a `hidden beast` number, since 5 + 0 + 1 + 1 + 1 + 1 + 6 + 651 = 666.

It is not a de Polignac number, because 5011116651 - 2⁵ = 5011116619 is a prime.

It is a super-2 number, since 2×5011116651² = 50222580179858911602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5011116659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4034095 + ... + 4035336.

It is an arithmetic number, because the mean of its divisors is an integer number (484165920).

Almost surely, 2^5011116651 is an apocalyptic number.

5011116651 is a deficient number, since it is larger than the sum of its proper divisors (2735538069).

5011116651 is a wasteful number, since it uses less digits than its factorization.

5011116651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8069463 (or 8069457 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The square root of 5011116651 is about 70789.2410681171. The cubic root of 5011116651 is about 1711.2422890286.

Adding to 5011116651 its reverse (1566111105), we get a palindrome (6577227756).

The spelling of 5011116651 in words is "five billion, eleven million, one hundred sixteen thousand, six hundred fifty-one".