11134325511 has 24 divisors (see below), whose sum is σ = 16865437680. Its totient is φ = 7068733056.

The previous prime is 11134325497. The next prime is 11134325537. The reversal of 11134325511 is 11552343111.

11134325511 is a `hidden beast` number, since 1 + 113 + 4 + 32 + 5 + 511 = 666.

It is not a de Polignac number, because 11134325511 - 2¹¹ = 11134323463 is a prime.

It is a super-2 number, since 2×11134325511² (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 (11134325551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273141 + ... + 311246.

It is an arithmetic number, because the mean of its divisors is an integer number (702726570).

Almost surely, 2^11134325511 is an apocalyptic number.

11134325511 is a deficient number, since it is larger than the sum of its proper divisors (5731112169).

11134325511 is a wasteful number, since it uses less digits than its factorization.

11134325511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584495 (or 584492 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

Adding to 11134325511 its reverse (11552343111), we get a palindrome (22686668622).

The spelling of 11134325511 in words is "eleven billion, one hundred thirty-four million, three hundred twenty-five thousand, five hundred eleven".