56110005000011 has 4 divisors (see below), whose sum is σ = 56112540150912. Its totient is φ = 56107469849112.

The previous prime is 56110004999981. The next prime is 56110005000037. The reversal of 56110005000011 is 11000050001165.

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

It is a cyclic number.

It is not a de Polignac number, because 56110005000011 - 2⁶ = 56110004999947 is a prime.

It is a super-2 number, since 2×56110005000011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56110005000211) 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, 1267542251 + ... + 1267586516.

It is an arithmetic number, because the mean of its divisors is an integer number (14028135037728).

Almost surely, 2^{56110005000011} is an apocalyptic number.

56110005000011 is a deficient number, since it is larger than the sum of its proper divisors (2535150901).

56110005000011 is a wasteful number, since it uses less digits than its factorization.

56110005000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2535150900.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 56110005000011 its reverse (11000050001165), we get a palindrome (67110055001176).

The spelling of 56110005000011 in words is "fifty-six trillion, one hundred ten billion, five million, eleven", and thus it is an aban number.