11043325435505 has 16 divisors (see below), whose sum is σ = 14456793147264. Its totient is φ = 8031467066880.

The previous prime is 11043325435487. The next prime is 11043325435507. The reversal of 11043325435505 is 50553452334011.

It is not a de Polignac number, because 11043325435505 - 2⁸ = 11043325435249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11043325435507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13212929 + ... + 14023841.

It is an arithmetic number, because the mean of its divisors is an integer number (903549571704).

Almost surely, 2^{11043325435505} is an apocalyptic number.

It is an amenable number.

11043325435505 is a deficient number, since it is larger than the sum of its proper divisors (3413467711759).

11043325435505 is a wasteful number, since it uses less digits than its factorization.

11043325435505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058536.

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 11043325435505 its reverse (50553452334011), we get a palindrome (61596777769516).

The spelling of 11043325435505 in words is "eleven trillion, forty-three billion, three hundred twenty-five million, four hundred thirty-five thousand, five hundred five".