56016101101 has 4 divisors (see below), whose sum is σ = 56026158012. Its totient is φ = 56006044192.

The previous prime is 56016101059. The next prime is 56016101149. The reversal of 56016101101 is 10110161065.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13208904900 + 42807196201 = 114930^2 + 206899^2 .

It is a cyclic number.

It is not a de Polignac number, because 56016101101 - 2⁹ = 56016100589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56016102101) 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, 5020096 + ... + 5031241.

It is an arithmetic number, because the mean of its divisors is an integer number (14006539503).

Almost surely, 2^56016101101 is an apocalyptic number.

It is an amenable number.

56016101101 is a deficient number, since it is larger than the sum of its proper divisors (10056911).

56016101101 is a wasteful number, since it uses less digits than its factorization.

56016101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10056910.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 56016101101 its reverse (10110161065), we get a palindrome (66126262166).

The spelling of 56016101101 in words is "fifty-six billion, sixteen million, one hundred one thousand, one hundred one".