11540055112516 has 12 divisors (see below), whose sum is σ = 23080110225088. Its totient is φ = 4945737905352.

The previous prime is 11540055112507. The next prime is 11540055112529. The reversal of 11540055112516 is 61521155004511.

11540055112516 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206072412696 + ... + 206072412751.

Almost surely, 2^{11540055112516} is an apocalyptic number.

It is an amenable number.

11540055112516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11540055112516 is a wasteful number, since it uses less digits than its factorization.

11540055112516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412144825458 (or 412144825456 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 37.

The spelling of 11540055112516 in words is "eleven trillion, five hundred forty billion, fifty-five million, one hundred twelve thousand, five hundred sixteen".