11105256434 has 8 divisors (see below), whose sum is σ = 16822814508. Its totient is φ = 5497651600.

The previous prime is 11105256403. The next prime is 11105256467. The reversal of 11105256434 is 43465250111.

It can be written as a sum of positive squares in 2 ways, for example, as 10039038025 + 1066218409 = 100195^2 + 32653^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11105256434.

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 in 3 ways as a sum of consecutive naturals, for example, 27488057 + ... + 27488460.

Almost surely, 2^11105256434 is an apocalyptic number.

11105256434 is a deficient number, since it is larger than the sum of its proper divisors (5717558074).

11105256434 is a wasteful number, since it uses less digits than its factorization.

11105256434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54976620.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 11105256434 in words is "eleven billion, one hundred five million, two hundred fifty-six thousand, four hundred thirty-four".