11135453111 has 4 divisors (see below), whose sum is σ = 11245705224. Its totient is φ = 11025201000.

The previous prime is 11135453093. The next prime is 11135453123.

11135453111 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11135453111 - 2¹⁰ = 11135452087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11135453411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55125905 + ... + 55126106.

It is an arithmetic number, because the mean of its divisors is an integer number (2811426306).

Almost surely, 2^11135453111 is an apocalyptic number.

11135453111 is a deficient number, since it is larger than the sum of its proper divisors (110252113).

11135453111 is a wasteful number, since it uses less digits than its factorization.

11135453111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110252112.

The product of its digits is 900, while the sum is 26.

The spelling of 11135453111 in words is "eleven billion, one hundred thirty-five million, four hundred fifty-three thousand, one hundred eleven".