11340235555 has 24 divisors (see below), whose sum is σ = 14978128032. Its totient is φ = 8236272000.

The previous prime is 11340235547. The next prime is 11340235601. The reversal of 11340235555 is 55553204311.

11340235555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11340235555 - 2³ = 11340235547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11340235555.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 448090 + ... + 472720.

It is an arithmetic number, because the mean of its divisors is an integer number (624088668).

Almost surely, 2^11340235555 is an apocalyptic number.

11340235555 is a deficient number, since it is larger than the sum of its proper divisors (3637892477).

11340235555 is a wasteful number, since it uses less digits than its factorization.

11340235555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25419 (or 25408 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 11340235555 its reverse (55553204311), we get a palindrome (66893439866).

The spelling of 11340235555 in words is "eleven billion, three hundred forty million, two hundred thirty-five thousand, five hundred fifty-five".