11343330665 has 8 divisors (see below), whose sum is σ = 14412702600. Its totient is φ = 8540860672.

The previous prime is 11343330613. The next prime is 11343330689. The reversal of 11343330665 is 56603334311.

It can be written as a sum of positive squares in 4 ways, for example, as 1520142121 + 9823188544 = 38989^2 + 99112^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11343330665 - 2⁸ = 11343330409 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66725390 + ... + 66725559.

It is an arithmetic number, because the mean of its divisors is an integer number (1801587825).

Almost surely, 2^11343330665 is an apocalyptic number.

It is an amenable number.

11343330665 is a deficient number, since it is larger than the sum of its proper divisors (3069371935).

11343330665 is a wasteful number, since it uses less digits than its factorization.

11343330665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133450971.

The product of its (nonzero) digits is 58320, while the sum is 35.

Adding to 11343330665 its reverse (56603334311), we get a palindrome (67946664976).

The spelling of 11343330665 in words is "eleven billion, three hundred forty-three million, three hundred thirty thousand, six hundred sixty-five".