11330454550 has 48 divisors (see below), whose sum is σ = 21625959600. Its totient is φ = 4414003200.

The previous prime is 11330454467. The next prime is 11330454587. The reversal of 11330454550 is 5545403311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1264486 + ... + 1273414.

It is an arithmetic number, because the mean of its divisors is an integer number (450540825).

Almost surely, 2^11330454550 is an apocalyptic number.

11330454550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11330454550 is a deficient number, since it is larger than the sum of its proper divisors (10295505050).

11330454550 is a wasteful number, since it uses less digits than its factorization.

11330454550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601 (or 9596 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 11330454550 its reverse (5545403311), we get a palindrome (16875857861).

The spelling of 11330454550 in words is "eleven billion, three hundred thirty million, four hundred fifty-four thousand, five hundred fifty".