10605505005111 has 8 divisors (see below), whose sum is σ = 14596824093184. Its totient is φ = 6842261293560.

The previous prime is 10605505005097. The next prime is 10605505005143. The reversal of 10605505005111 is 11150050550601.

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

It is not a de Polignac number, because 10605505005111 - 2¹⁸ = 10605504742967 is a prime.

It is a super-2 number, since 2×10605505005111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10605505003111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 57018844021 + ... + 57018844206.

It is an arithmetic number, because the mean of its divisors is an integer number (1824603011648).

Almost surely, 2^{10605505005111} is an apocalyptic number.

10605505005111 is a deficient number, since it is larger than the sum of its proper divisors (3991319088073).

10605505005111 is a wasteful number, since it uses less digits than its factorization.

10605505005111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114037688261.

The product of its (nonzero) digits is 3750, while the sum is 30.

Adding to 10605505005111 its reverse (11150050550601), we get a palindrome (21755555555712).

The spelling of 10605505005111 in words is "ten trillion, six hundred five billion, five hundred five million, five thousand, one hundred eleven".