11056543258 has 8 divisors (see below), whose sum is σ = 16598861460. Its totient is φ = 5523589440.

The previous prime is 11056543243. The next prime is 11056543261. The reversal of 11056543258 is 85234565011.

It can be written as a sum of positive squares in 2 ways, for example, as 10986603489 + 69939769 = 104817^2 + 8363^2 .

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 11056543258.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2338143 + ... + 2342866.

Almost surely, 2^11056543258 is an apocalyptic number.

11056543258 is a deficient number, since it is larger than the sum of its proper divisors (5542318202).

11056543258 is a wasteful number, since it uses less digits than its factorization.

11056543258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4682192.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 11056543258 in words is "eleven billion, fifty-six million, five hundred forty-three thousand, two hundred fifty-eight".