11550933752005 has 16 divisors (see below), whose sum is σ = 14388104173824. Its totient is φ = 8895870838080.

The previous prime is 11550933752003. The next prime is 11550933752009. The reversal of 11550933752005 is 50025733905511.

It is not a de Polignac number, because 11550933752005 - 2¹ = 11550933752003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11550933752003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402878367 + ... + 402907036.

It is an arithmetic number, because the mean of its divisors is an integer number (899256510864).

Almost surely, 2^{11550933752005} is an apocalyptic number.

It is an amenable number.

11550933752005 is a deficient number, since it is larger than the sum of its proper divisors (2837170421819).

11550933752005 is an equidigital number, since it uses as much as digits as its factorization.

11550933752005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805785516.

The product of its (nonzero) digits is 708750, while the sum is 46.

The spelling of 11550933752005 in words is "eleven trillion, five hundred fifty billion, nine hundred thirty-three million, seven hundred fifty-two thousand, five".