11004045506 has 16 divisors (see below), whose sum is σ = 16550632800. Its totient is φ = 5487189408.

The previous prime is 11004045449. The next prime is 11004045511. The reversal of 11004045506 is 60554040011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191101 + ... + 1200303.

It is an arithmetic number, because the mean of its divisors is an integer number (1034414550).

Almost surely, 2^11004045506 is an apocalyptic number.

11004045506 is a deficient number, since it is larger than the sum of its proper divisors (5546587294).

11004045506 is an equidigital number, since it uses as much as digits as its factorization.

11004045506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10753.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 11004045506 its reverse (60554040011), we get a palindrome (71558085517).

The spelling of 11004045506 in words is "eleven billion, four million, forty-five thousand, five hundred six".