11105352050 has 96 divisors (see below), whose sum is σ = 22922230800. Its totient is φ = 3976335360.

The previous prime is 11105352001. The next prime is 11105352061. The reversal of 11105352050 is 5025350111.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 135512881 + 10969839169 = 11641^2 + 104737^2 .

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 47 ways as a sum of consecutive naturals, for example, 9835886 + ... + 9837014.

Almost surely, 2^11105352050 is an apocalyptic number.

11105352050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11105352050 is an abundant number, since it is smaller than the sum of its proper divisors (11816878750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11105352050 is a wasteful number, since it uses less digits than its factorization.

11105352050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600 (or 1595 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 11105352050 in words is "eleven billion, one hundred five million, three hundred fifty-two thousand, fifty".