11135034405 has 96 divisors (see below), whose sum is σ = 21672862848. Its totient is φ = 5241753600.

The previous prime is 11135034401. The next prime is 11135034419. The reversal of 11135034405 is 50443053111.

It is a happy number.

11135034405 is a `hidden beast` number, since 1 + 113 + 503 + 4 + 40 + 5 = 666.

It is not a de Polignac number, because 11135034405 - 2² = 11135034401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11135034401) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4605757 + ... + 4608173.

It is an arithmetic number, because the mean of its divisors is an integer number (225758988).

Almost surely, 2^11135034405 is an apocalyptic number.

11135034405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11135034405 is a deficient number, since it is larger than the sum of its proper divisors (10537828443).

11135034405 is a wasteful number, since it uses less digits than its factorization.

11135034405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707 (or 2704 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 11135034405 its reverse (50443053111), we get a palindrome (61578087516).

The spelling of 11135034405 in words is "eleven billion, one hundred thirty-five million, thirty-four thousand, four hundred five".