11134330145 has 4 divisors (see below), whose sum is σ = 13361196180. Its totient is φ = 8907464112.

The previous prime is 11134330139. The next prime is 11134330169. The reversal of 11134330145 is 54103343111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4775224609 + 6359105536 = 69103^2 + 79744^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11134330145 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1113433010 + ... + 1113433019.

It is an arithmetic number, because the mean of its divisors is an integer number (3340299045).

Almost surely, 2^11134330145 is an apocalyptic number.

It is an amenable number.

11134330145 is a deficient number, since it is larger than the sum of its proper divisors (2226866035).

11134330145 is an equidigital number, since it uses as much as digits as its factorization.

11134330145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226866034.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 11134330145 its reverse (54103343111), we get a palindrome (65237673256).

The spelling of 11134330145 in words is "eleven billion, one hundred thirty-four million, three hundred thirty thousand, one hundred forty-five".