11324036511 has 6 divisors (see below), whose sum is σ = 16356941640. Its totient is φ = 7549357668.

The previous prime is 11324036491. The next prime is 11324036513. The reversal of 11324036511 is 11563042311.

It is a happy number.

11324036511 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 4 + 0 + 3 + 651 + 1 = 666.

It is not a de Polignac number, because 11324036511 - 2¹⁸ = 11323774367 is a prime.

It is a super-2 number, since 2×11324036511² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11324036513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 629113131 + ... + 629113148.

It is an arithmetic number, because the mean of its divisors is an integer number (2726156940).

Almost surely, 2^11324036511 is an apocalyptic number.

11324036511 is a deficient number, since it is larger than the sum of its proper divisors (5032905129).

11324036511 is a wasteful number, since it uses less digits than its factorization.

11324036511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258226285 (or 1258226282 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 11324036511 its reverse (11563042311), we get a palindrome (22887078822).

The spelling of 11324036511 in words is "eleven billion, three hundred twenty-four million, thirty-six thousand, five hundred eleven".