11324445015511 has 8 divisors (see below), whose sum is σ = 11920788655920. Its totient is φ = 10728133396992.

The previous prime is 11324445015503. The next prime is 11324445015571. The reversal of 11324445015511 is 11551054442311.

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 11324445015511 - 2³ = 11324445015503 is a prime.

It is a super-2 number, since 2×11324445015511² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11324445015571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7277860 + ... + 8695753.

It is an arithmetic number, because the mean of its divisors is an integer number (1490098581990).

Almost surely, 2^{11324445015511} is an apocalyptic number.

11324445015511 is a deficient number, since it is larger than the sum of its proper divisors (596343640409).

11324445015511 is a wasteful number, since it uses less digits than its factorization.

11324445015511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16010945.

The product of its (nonzero) digits is 48000, while the sum is 37.

Adding to 11324445015511 its reverse (11551054442311), we get a palindrome (22875499457822).

The spelling of 11324445015511 in words is "eleven trillion, three hundred twenty-four billion, four hundred forty-five million, fifteen thousand, five hundred eleven".