11228134135 has 16 divisors (see below), whose sum is σ = 14170300416. Its totient is φ = 8524299168.

The previous prime is 11228134123. The next prime is 11228134139. The reversal of 11228134135 is 53143182211.

It is a cyclic number.

It is not a de Polignac number, because 11228134135 - 2⁵ = 11228134103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11228134097 and 11228134106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11228134139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369789 + ... + 398998.

It is an arithmetic number, because the mean of its divisors is an integer number (885643776).

Almost surely, 2^11228134135 is an apocalyptic number.

11228134135 is a deficient number, since it is larger than the sum of its proper divisors (2942166281).

11228134135 is a wasteful number, since it uses less digits than its factorization.

11228134135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768942.

The product of its digits is 5760, while the sum is 31.

The spelling of 11228134135 in words is "eleven billion, two hundred twenty-eight million, one hundred thirty-four thousand, one hundred thirty-five".