11550541017 has 4 divisors (see below), whose sum is σ = 15400721360. Its totient is φ = 7700360676.

The previous prime is 11550541003. The next prime is 11550541063. The reversal of 11550541017 is 71014505511.

11550541017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11550541017 - 2²³ = 11542152409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11550541087) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1925090167 + ... + 1925090172.

It is an arithmetic number, because the mean of its divisors is an integer number (3850180340).

Almost surely, 2^11550541017 is an apocalyptic number.

It is an amenable number.

11550541017 is a deficient number, since it is larger than the sum of its proper divisors (3850180343).

11550541017 is an equidigital number, since it uses as much as digits as its factorization.

11550541017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850180342.

The product of its (nonzero) digits is 3500, while the sum is 30.

The spelling of 11550541017 in words is "eleven billion, five hundred fifty million, five hundred forty-one thousand, seventeen".