1126151056 has 10 divisors (see below), whose sum is σ = 2181917702. Its totient is φ = 563075520.

The previous prime is 1126151053. The next prime is 1126151119. The reversal of 1126151056 is 6501516211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1103302656 + 22848400 = 33216^2 + 4780^2 .

It is not an unprimeable number, because it can be changed into a prime (1126151051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35192205 + ... + 35192236.

Almost surely, 2^1126151056 is an apocalyptic number.

1126151056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1126151056 is a deficient number, since it is larger than the sum of its proper divisors (1055766646).

1126151056 is an equidigital number, since it uses as much as digits as its factorization.

1126151056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70384449 (or 70384443 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 1126151056 is about 33558.1742054004. The cubic root of 1126151056 is about 1040.3965006884.

Adding to 1126151056 its reverse (6501516211), we get a palindrome (7627667267).

The spelling of 1126151056 in words is "one billion, one hundred twenty-six million, one hundred fifty-one thousand, fifty-six".