11305550441512 has 8 divisors (see below), whose sum is σ = 21197907077850. Its totient is φ = 5652775220752.

The previous prime is 11305550441483. The next prime is 11305550441513. The reversal of 11305550441512 is 21514405550311.

It can be written as a sum of positive squares in only one way, i.e., 6207103856836 + 5098446584676 = 2491406^2 + 2257974^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11305550441512² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11305550441513) by changing a digit.

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 as a sum of consecutive naturals, namely, 706596902587 + ... + 706596902602.

Almost surely, 2^{11305550441512} is an apocalyptic number.

It is an amenable number.

11305550441512 is a deficient number, since it is larger than the sum of its proper divisors (9892356636338).

11305550441512 is a wasteful number, since it uses less digits than its factorization.

11305550441512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413193805195 (or 1413193805191 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 37.

Adding to 11305550441512 its reverse (21514405550311), we get a palindrome (32819955991823).

The spelling of 11305550441512 in words is "eleven trillion, three hundred five billion, five hundred fifty million, four hundred forty-one thousand, five hundred twelve".