11105052254 has 4 divisors (see below), whose sum is σ = 16657578384. Its totient is φ = 5552526126.

The previous prime is 11105052173. The next prime is 11105052319. The reversal of 11105052254 is 45225050111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45225050111 = 379 ⋅119327309.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776263062 + ... + 2776263065.

It is an arithmetic number, because the mean of its divisors is an integer number (4164394596).

Almost surely, 2^11105052254 is an apocalyptic number.

11105052254 is a deficient number, since it is larger than the sum of its proper divisors (5552526130).

11105052254 is an equidigital number, since it uses as much as digits as its factorization.

11105052254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5552526129.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 11105052254 in words is "eleven billion, one hundred five million, fifty-two thousand, two hundred fifty-four".