11545303241512 has 16 divisors (see below), whose sum is σ = 21666963381300. Its totient is φ = 5767446339840.

The previous prime is 11545303241497. The next prime is 11545303241569. The reversal of 11545303241512 is 21514230354511.

It can be written as a sum of positive squares in 2 ways, for example, as 6928761120516 + 4616542120996 = 2632254^2 + 2148614^2 .

It is a super-2 number, since 2×11545303241512² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650650689 + ... + 650668432.

Almost surely, 2^{11545303241512} is an apocalyptic number.

It is an amenable number.

11545303241512 is a deficient number, since it is larger than the sum of its proper divisors (10121660139788).

11545303241512 is a wasteful number, since it uses less digits than its factorization.

11545303241512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301320236 (or 1301320232 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 11545303241512 in words is "eleven trillion, five hundred forty-five billion, three hundred three million, two hundred forty-one thousand, five hundred twelve".