1126603285 has 16 divisors (see below), whose sum is σ = 1360569600. Its totient is φ = 895536576.

The previous prime is 1126603253. The next prime is 1126603297. The reversal of 1126603285 is 5823066211.

It is a cyclic number.

It is not a de Polignac number, because 1126603285 - 2⁵ = 1126603253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1126603285.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1083796 + ... + 1084834.

It is an arithmetic number, because the mean of its divisors is an integer number (85035600).

Almost surely, 2^1126603285 is an apocalyptic number.

It is an amenable number.

1126603285 is a deficient number, since it is larger than the sum of its proper divisors (233966315).

1126603285 is a wasteful number, since it uses less digits than its factorization.

1126603285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1126603285 is about 33564.9115148543. The cubic root of 1126603285 is about 1040.5357462190.

Adding to 1126603285 its reverse (5823066211), we get a palindrome (6949669496).

The spelling of 1126603285 in words is "one billion, one hundred twenty-six million, six hundred three thousand, two hundred eighty-five".