11135054263 has 4 divisors (see below), whose sum is σ = 11170858608. Its totient is φ = 11099249920.

The previous prime is 11135054251. The next prime is 11135054279. The reversal of 11135054263 is 36245053111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36245053111 = 397 ⋅91297363.

It is a cyclic number.

It is not a de Polignac number, because 11135054263 - 2⁹ = 11135053751 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11135054233) 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, 17901706 + ... + 17902327.

It is an arithmetic number, because the mean of its divisors is an integer number (2792714652).

Almost surely, 2^11135054263 is an apocalyptic number.

11135054263 is a deficient number, since it is larger than the sum of its proper divisors (35804345).

11135054263 is an equidigital number, since it uses as much as digits as its factorization.

11135054263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35804344.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 11135054263 in words is "eleven billion, one hundred thirty-five million, fifty-four thousand, two hundred sixty-three".