11552344331611 has 4 divisors (see below), whose sum is σ = 11556574412824. Its totient is φ = 11548114250400.

The previous prime is 11552344331597. The next prime is 11552344331663. The reversal of 11552344331611 is 11613344325511.

11552344331611 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 11552344331611 - 2⁷ = 11552344331483 is a prime.

It is a super-2 number, since 2×11552344331611² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11552344331711) 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, 2115036510 + ... + 2115041971.

It is an arithmetic number, because the mean of its divisors is an integer number (2889143603206).

Almost surely, 2^{11552344331611} is an apocalyptic number.

11552344331611 is a deficient number, since it is larger than the sum of its proper divisors (4230081213).

11552344331611 is an equidigital number, since it uses as much as digits as its factorization.

11552344331611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230081212.

The product of its digits is 129600, while the sum is 40.

It can be divided in two parts, 1155234 and 4331611, that added together give a palindrome (5486845).

The spelling of 11552344331611 in words is "eleven trillion, five hundred fifty-two billion, three hundred forty-four million, three hundred thirty-one thousand, six hundred eleven".