11240335506 has 32 divisors (see below), whose sum is σ = 22913331840. Its totient is φ = 3674721024.

The previous prime is 11240335501. The next prime is 11240335531. The reversal of 11240335506 is 60553304211.

It is not an unprimeable number, because it can be changed into a prime (11240335501) 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, 1201515 + ... + 1210833.

It is an arithmetic number, because the mean of its divisors is an integer number (716041620).

Almost surely, 2^11240335506 is an apocalyptic number.

11240335506 is an abundant number, since it is smaller than the sum of its proper divisors (11672996334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11240335506 is a wasteful number, since it uses less digits than its factorization.

11240335506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13170.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 11240335506 its reverse (60553304211), we get a palindrome (71793639717).

The spelling of 11240335506 in words is "eleven billion, two hundred forty million, three hundred thirty-five thousand, five hundred six".