11513006144245 has 4 divisors (see below), whose sum is σ = 13815607373100. Its totient is φ = 9210404915392.

The previous prime is 11513006144203. The next prime is 11513006144261. The reversal of 11513006144245 is 54244160031511.

11513006144245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1405782521649 + 10107223622596 = 1185657^2 + 3179186^2 .

It is a cyclic number.

It is not a de Polignac number, because 11513006144245 - 2³⁷ = 11375567190773 is a prime.

It is a congruent 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, 1151300614420 + ... + 1151300614429.

It is an arithmetic number, because the mean of its divisors is an integer number (3453901843275).

Almost surely, 2^{11513006144245} is an apocalyptic number.

It is an amenable number.

11513006144245 is a deficient number, since it is larger than the sum of its proper divisors (2302601228855).

11513006144245 is an equidigital number, since it uses as much as digits as its factorization.

11513006144245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302601228854.

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 11513006144245 its reverse (54244160031511), we get a palindrome (65757166175756).

The spelling of 11513006144245 in words is "eleven trillion, five hundred thirteen billion, six million, one hundred forty-four thousand, two hundred forty-five".