11134404645 has 64 divisors (see below), whose sum is σ = 22461110784. Its totient is φ = 4583854080.

The previous prime is 11134404641. The next prime is 11134404647. The reversal of 11134404645 is 54640443111.

It is not a de Polignac number, because 11134404645 - 2² = 11134404641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134404641) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43512 + ... + 155441.

It is an arithmetic number, because the mean of its divisors is an integer number (350954856).

Almost surely, 2^11134404645 is an apocalyptic number.

11134404645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11134404645 is an abundant number, since it is smaller than the sum of its proper divisors (11326706139).

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

11134404645 is a wasteful number, since it uses less digits than its factorization.

11134404645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199022.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 11134404645 its reverse (54640443111), we get a palindrome (65774847756).

The spelling of 11134404645 in words is "eleven billion, one hundred thirty-four million, four hundred four thousand, six hundred forty-five".