11384355717 has 12 divisors (see below), whose sum is σ = 18793222240. Its totient is φ = 6505346088.

The previous prime is 11384355691. The next prime is 11384355757. The reversal of 11384355717 is 71755348311.

11384355717 is a `hidden beast` number, since 1 + 1 + 3 + 84 + 3 + 557 + 17 = 666.

It is not a de Polignac number, because 11384355717 - 2¹⁹ = 11383831429 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 (11384355757) 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 11 ways as a sum of consecutive naturals, for example, 90351967 + ... + 90352092.

Almost surely, 2^11384355717 is an apocalyptic number.

It is an amenable number.

11384355717 is a deficient number, since it is larger than the sum of its proper divisors (7408866523).

11384355717 is a wasteful number, since it uses less digits than its factorization.

11384355717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180704072 (or 180704069 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The spelling of 11384355717 in words is "eleven billion, three hundred eighty-four million, three hundred fifty-five thousand, seven hundred seventeen".