5051101111011 has 24 divisors (see below), whose sum is σ = 7362355719680. Its totient is φ = 3336855129216.

The previous prime is 5051101110949. The next prime is 5051101111033. The reversal of 5051101111011 is 1101111011505.

5051101111011 is a `hidden beast` number, since 50 + 511 + 0 + 1 + 1 + 1 + 101 + 1 = 666.

It is not a de Polignac number, because 5051101111011 - 2⁷ = 5051101110883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5051101111051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1717810 + ... + 3612903.

Almost surely, 2^{5051101111011} is an apocalyptic number.

5051101111011 is a deficient number, since it is larger than the sum of its proper divisors (2311254608669).

5051101111011 is a wasteful number, since it uses less digits than its factorization.

5051101111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331675 (or 5331672 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 18.

Adding to 5051101111011 its reverse (1101111011505), we get a palindrome (6152212122516).

The spelling of 5051101111011 in words is "five trillion, fifty-one billion, one hundred one million, one hundred eleven thousand, eleven".