1126342566 has 12 divisors (see below), whose sum is σ = 2440408932. Its totient is φ = 375447516.

The previous prime is 1126342541. The next prime is 1126342573. The reversal of 1126342566 is 6652436211.

1126342566 is a `hidden beast` number, since 1 + 12 + 634 + 2 + 5 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1126342566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31287276 + ... + 31287311.

It is an arithmetic number, because the mean of its divisors is an integer number (203367411).

Almost surely, 2^1126342566 is an apocalyptic number.

1126342566 is an abundant number, since it is smaller than the sum of its proper divisors (1314066366).

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

1126342566 is a wasteful number, since it uses less digits than its factorization.

1126342566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62574595 (or 62574592 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 1126342566 is about 33561.0274872507. The cubic root of 1126342566 is about 1040.4554729549.

Adding to 1126342566 its reverse (6652436211), we get a palindrome (7778778777).

The spelling of 1126342566 in words is "one billion, one hundred twenty-six million, three hundred forty-two thousand, five hundred sixty-six".