11340454550 has 12 divisors (see below), whose sum is σ = 21093245556. Its totient is φ = 4536181800.

The previous prime is 11340454529. The next prime is 11340454579. The reversal of 11340454550 is 5545404311.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113404496 + ... + 113404595.

It is an arithmetic number, because the mean of its divisors is an integer number (1757770463).

Almost surely, 2^11340454550 is an apocalyptic number.

11340454550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11340454550 is a deficient number, since it is larger than the sum of its proper divisors (9752791006).

11340454550 is a wasteful number, since it uses less digits than its factorization.

11340454550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226809103 (or 226809098 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 11340454550 its reverse (5545404311), we get a palindrome (16885858861).

The spelling of 11340454550 in words is "eleven billion, three hundred forty million, four hundred fifty-four thousand, five hundred fifty".