11353440005 has 8 divisors (see below), whose sum is σ = 13644995832. Its totient is φ = 9068840128.

The previous prime is 11353439983. The next prime is 11353440023. The reversal of 11353440005 is 50004435311.

It can be written as a sum of positive squares in 4 ways, for example, as 151757761 + 11201682244 = 12319^2 + 105838^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11353440005 - 2¹⁰ = 11353438981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1735394 + ... + 1741923.

It is an arithmetic number, because the mean of its divisors is an integer number (1705624479).

Almost surely, 2^11353440005 is an apocalyptic number.

It is an amenable number.

11353440005 is a deficient number, since it is larger than the sum of its proper divisors (2291555827).

11353440005 is an equidigital number, since it uses as much as digits as its factorization.

11353440005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477975.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 11353440005 its reverse (50004435311), we get a palindrome (61357875316).

The spelling of 11353440005 in words is "eleven billion, three hundred fifty-three million, four hundred forty thousand, five".