1055600011105 has 16 divisors (see below), whose sum is σ = 1271408693904. Its totient is φ = 841354778880.

The previous prime is 1055600011093. The next prime is 1055600011163. The reversal of 1055600011105 is 5011100065501.

It can be written as a sum of positive squares in 8 ways, for example, as 96510976 + 1055503500129 = 9824^2 + 1027377^2 .

It is not a de Polignac number, because 1055600011105 - 2⁷ = 1055600010977 is a prime.

It is a super-2 number, since 2×1055600011105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1055600011105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18936975 + ... + 18992635.

It is an arithmetic number, because the mean of its divisors is an integer number (79463043369).

Almost surely, 2^{1055600011105} is an apocalyptic number.

It is an amenable number.

1055600011105 is a deficient number, since it is larger than the sum of its proper divisors (215808682799).

1055600011105 is a wasteful number, since it uses less digits than its factorization.

1055600011105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69636.

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 1055600011105 its reverse (5011100065501), we get a palindrome (6066700076606).

The spelling of 1055600011105 in words is "one trillion, fifty-five billion, six hundred million, eleven thousand, one hundred five".