11054304585 has 48 divisors (see below), whose sum is σ = 19669104000. Its totient is φ = 5739828480.

The previous prime is 11054304581. The next prime is 11054304659. The reversal of 11054304585 is 58540345011.

11054304585 is a `hidden beast` number, since 1 + 105 + 430 + 45 + 85 = 666.

It is not a de Polignac number, because 11054304585 - 2² = 11054304581 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11054304581) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 914652 + ... + 926658.

It is an arithmetic number, because the mean of its divisors is an integer number (409773000).

Almost surely, 2^11054304585 is an apocalyptic number.

11054304585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11054304585 is a deficient number, since it is larger than the sum of its proper divisors (8614799415).

11054304585 is a wasteful number, since it uses less digits than its factorization.

11054304585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12558 (or 12555 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 11054304585 its reverse (58540345011), we get a palindrome (69594649596).

The spelling of 11054304585 in words is "eleven billion, fifty-four million, three hundred four thousand, five hundred eighty-five".