11522505550099 has 4 divisors (see below), whose sum is σ = 11582832804480. Its totient is φ = 11462178295720.

The previous prime is 11522505550079. The next prime is 11522505550123. The reversal of 11522505550099 is 99005550522511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11522505550099 - 2⁹ = 11522505549587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11522505550079) by changing a digit.

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, 30163626904 + ... + 30163627285.

It is an arithmetic number, because the mean of its divisors is an integer number (2895708201120).

Almost surely, 2^{11522505550099} is an apocalyptic number.

11522505550099 is a deficient number, since it is larger than the sum of its proper divisors (60327254381).

11522505550099 is an equidigital number, since it uses as much as digits as its factorization.

11522505550099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60327254380.

The product of its (nonzero) digits is 1012500, while the sum is 49.

The spelling of 11522505550099 in words is "eleven trillion, five hundred twenty-two billion, five hundred five million, five hundred fifty thousand, ninety-nine".