11344045013 has 16 divisors (see below), whose sum is σ = 13028843520. Its totient is φ = 9675389616.

The previous prime is 11344045001. The next prime is 11344045051. The reversal of 11344045013 is 31054044311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11344045013 - 2⁴ = 11344044997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344045613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1872956 + ... + 1879002.

It is an arithmetic number, because the mean of its divisors is an integer number (814302720).

Almost surely, 2^11344045013 is an apocalyptic number.

It is an amenable number.

11344045013 is a deficient number, since it is larger than the sum of its proper divisors (1684798507).

11344045013 is a wasteful number, since it uses less digits than its factorization.

11344045013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7336.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11344045013 its reverse (31054044311), we get a palindrome (42398089324).

The spelling of 11344045013 in words is "eleven billion, three hundred forty-four million, forty-five thousand, thirteen".