1126341255 has 16 divisors (see below), whose sum is σ = 1940772960. Its totient is φ = 554506368.

The previous prime is 1126341199. The next prime is 1126341263. The reversal of 1126341255 is 5521436211.

It is not a de Polignac number, because 1126341255 - 2¹⁰ = 1126340231 is a prime.

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, 2887860 + ... + 2888249.

It is an arithmetic number, because the mean of its divisors is an integer number (121298310).

Almost surely, 2^1126341255 is an apocalyptic number.

1126341255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1126341255 is a deficient number, since it is larger than the sum of its proper divisors (814431705).

1126341255 is a wasteful number, since it uses less digits than its factorization.

1126341255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776130.

The product of its digits is 7200, while the sum is 30.

The square root of 1126341255 is about 33561.0079556619. The cubic root of 1126341255 is about 1040.4550692773.

Adding to 1126341255 its reverse (5521436211), we get a palindrome (6647777466).

The spelling of 1126341255 in words is "one billion, one hundred twenty-six million, three hundred forty-one thousand, two hundred fifty-five".