56016115011 has 6 divisors (see below), whose sum is σ = 80912166140. Its totient is φ = 37344076668.

The previous prime is 56016114997. The next prime is 56016115019. The reversal of 56016115011 is 11051161065.

56016115011 is a `hidden beast` number, since 5 + 601 + 6 + 1 + 1 + 50 + 1 + 1 = 666.

It is not a de Polignac number, because 56016115011 - 2¹⁰ = 56016113987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56016115019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3112006381 + ... + 3112006398.

Almost surely, 2^56016115011 is an apocalyptic number.

56016115011 is a deficient number, since it is larger than the sum of its proper divisors (24896051129).

56016115011 is a wasteful number, since it uses less digits than its factorization.

56016115011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224012785 (or 6224012782 counting only the distinct ones).

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

Adding to 56016115011 its reverse (11051161065), we get a palindrome (67067276076).

The spelling of 56016115011 in words is "fifty-six billion, sixteen million, one hundred fifteen thousand, eleven".