11072235205 has 8 divisors (see below), whose sum is σ = 13297939704. Its totient is φ = 8850283200.

The previous prime is 11072235203. The next prime is 11072235221. The reversal of 11072235205 is 50253227011.

It can be written as a sum of positive squares in 4 ways, for example, as 7212595329 + 3859639876 = 84927^2 + 62126^2 .

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

It is not a de Polignac number, because 11072235205 - 2¹ = 11072235203 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 (11072235203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 931626 + ... + 943435.

It is an arithmetic number, because the mean of its divisors is an integer number (1662242463).

Almost surely, 2^11072235205 is an apocalyptic number.

It is an amenable number.

11072235205 is a deficient number, since it is larger than the sum of its proper divisors (2225704499).

11072235205 is a wasteful number, since it uses less digits than its factorization.

11072235205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876247.

The product of its (nonzero) digits is 4200, while the sum is 28.

The spelling of 11072235205 in words is "eleven billion, seventy-two million, two hundred thirty-five thousand, two hundred five".