10555005505055 has 12 divisors (see below), whose sum is σ = 13922139493416. Its totient is φ = 7676367639600.

The previous prime is 10555005505049. The next prime is 10555005505091. The reversal of 10555005505055 is 55050550055501.

It is not a de Polignac number, because 10555005505055 - 2¹⁸ = 10555005242911 is a prime.

It is a super-2 number, since 2×10555005505055² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 8723144441 + ... + 8723145650.

It is an arithmetic number, because the mean of its divisors is an integer number (1160178291118).

Almost surely, 2^{10555005505055} is an apocalyptic number.

10555005505055 is a deficient number, since it is larger than the sum of its proper divisors (3367133988361).

10555005505055 is a wasteful number, since it uses less digits than its factorization.

10555005505055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17446290118 (or 17446290107 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 41.

The spelling of 10555005505055 in words is "ten trillion, five hundred fifty-five billion, five million, five hundred five thousand, fifty-five".