11552204553115 has 4 divisors (see below), whose sum is σ = 13862645463744. Its totient is φ = 9241763642488.

The previous prime is 11552204553091. The next prime is 11552204553119. The reversal of 11552204553115 is 51135540225511.

11552204553115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11552204553115 - 2¹⁷ = 11552204422043 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11552204553119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155220455307 + ... + 1155220455316.

It is an arithmetic number, because the mean of its divisors is an integer number (3465661365936).

Almost surely, 2^{11552204553115} is an apocalyptic number.

11552204553115 is a deficient number, since it is larger than the sum of its proper divisors (2310440910629).

11552204553115 is an equidigital number, since it uses as much as digits as its factorization.

11552204553115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310440910628.

The product of its (nonzero) digits is 150000, while the sum is 40.

Adding to 11552204553115 its reverse (51135540225511), we get a palindrome (62687744778626).

The spelling of 11552204553115 in words is "eleven trillion, five hundred fifty-two billion, two hundred four million, five hundred fifty-three thousand, one hundred fifteen".