11055520005 has 16 divisors (see below), whose sum is σ = 17988644160. Its totient is φ = 5796339968.

The previous prime is 11055519997. The next prime is 11055520033. The reversal of 11055520005 is 50002555011.

11055520005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11055520005 - 2³ = 11055519997 is a prime.

It is a super-3 number, since 3×11055520005³ (a number of 31 digits) contains 333 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6245172 + ... + 6246941.

It is an arithmetic number, because the mean of its divisors is an integer number (1124290260).

Almost surely, 2^11055520005 is an apocalyptic number.

11055520005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11055520005 is a deficient number, since it is larger than the sum of its proper divisors (6933124155).

11055520005 is a wasteful number, since it uses less digits than its factorization.

11055520005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492180.

The product of its (nonzero) digits is 1250, while the sum is 24.

The spelling of 11055520005 in words is "eleven billion, fifty-five million, five hundred twenty thousand, five".