11242505503405 has 16 divisors (see below), whose sum is σ = 14894780572224. Its totient is φ = 8077857182080.

The previous prime is 11242505503403. The next prime is 11242505503409. The reversal of 11242505503405 is 50430550524211.

It is not a de Polignac number, because 11242505503405 - 2¹ = 11242505503403 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 (11242505503403) 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, 1231376104 + ... + 1231385233.

It is an arithmetic number, because the mean of its divisors is an integer number (930923785764).

Almost surely, 2^{11242505503405} is an apocalyptic number.

It is an amenable number.

11242505503405 is a deficient number, since it is larger than the sum of its proper divisors (3652275068819).

11242505503405 is a wasteful number, since it uses less digits than its factorization.

11242505503405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462761436.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 11242505503405 in words is "eleven trillion, two hundred forty-two billion, five hundred five million, five hundred three thousand, four hundred five".