1106505650 has 12 divisors (see below), whose sum is σ = 2058100602. Its totient is φ = 442602240.

The previous prime is 1106505613. The next prime is 1106505691. The reversal of 1106505650 is 565056011.

It can be written as a sum of positive squares in 3 ways, for example, as 1029960649 + 76545001 = 32093^2 + 8749^2 .

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 5 ways as a sum of consecutive naturals, for example, 11065007 + ... + 11065106.

Almost surely, 2^1106505650 is an apocalyptic number.

1106505650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1106505650 is a deficient number, since it is larger than the sum of its proper divisors (951594952).

1106505650 is a wasteful number, since it uses less digits than its factorization.

1106505650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22130125 (or 22130120 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1106505650 is about 33264.1796832569. The cubic root of 1106505650 is about 1034.3111630815.

The spelling of 1106505650 in words is "one billion, one hundred six million, five hundred five thousand, six hundred fifty".