56010105560011 has 8 divisors (see below), whose sum is σ = 56340677491920. Its totient is φ = 55679611951392.

The previous prime is 56010105559973. The next prime is 56010105560021. The reversal of 56010105560011 is 11006550101065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56010105560011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56010105560021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18146065 + ... + 21007138.

It is an arithmetic number, because the mean of its divisors is an integer number (7042584686490).

Almost surely, 2^{56010105560011} is an apocalyptic number.

56010105560011 is a deficient number, since it is larger than the sum of its proper divisors (330571931909).

56010105560011 is a wasteful number, since it uses less digits than its factorization.

56010105560011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39161645.

The product of its (nonzero) digits is 4500, while the sum is 31.

Adding to 56010105560011 its reverse (11006550101065), we get a palindrome (67016655661076).

The spelling of 56010105560011 in words is "fifty-six trillion, ten billion, one hundred five million, five hundred sixty thousand, eleven".