11013244145 has 16 divisors (see below), whose sum is σ = 13522403520. Its totient is φ = 8608089024.

The previous prime is 11013244141. The next prime is 11013244163. The reversal of 11013244145 is 54144231011.

It is a cyclic number.

It is not a de Polignac number, because 11013244145 - 2² = 11013244141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11013244141) 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, 66434 + ... + 162603.

It is an arithmetic number, because the mean of its divisors is an integer number (845150220).

Almost surely, 2^11013244145 is an apocalyptic number.

It is an amenable number.

11013244145 is a deficient number, since it is larger than the sum of its proper divisors (2509159375).

11013244145 is a wasteful number, since it uses less digits than its factorization.

11013244145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229264.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 11013244145 its reverse (54144231011), we get a palindrome (65157475156).

The spelling of 11013244145 in words is "eleven billion, thirteen million, two hundred forty-four thousand, one hundred forty-five".