11500245052 has 6 divisors (see below), whose sum is σ = 20125428848. Its totient is φ = 5750122524.

The previous prime is 11500244999. The next prime is 11500245067. The reversal of 11500245052 is 25054200511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437530628 + ... + 1437530635.

Almost surely, 2^11500245052 is an apocalyptic number.

It is an amenable number.

11500245052 is a deficient number, since it is larger than the sum of its proper divisors (8625183796).

11500245052 is a wasteful number, since it uses less digits than its factorization.

11500245052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875061267 (or 2875061265 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 11500245052 its reverse (25054200511), we get a palindrome (36554445563).

The spelling of 11500245052 in words is "eleven billion, five hundred million, two hundred forty-five thousand, fifty-two".